In the early stage of the renovation, a series of preparations were made, such as: adjusting the bed level, repairing and installing the protective pull plate, installing the rack, cleaning the rail surface, installing the grating ruler, installing the slider, cleaning the mechanical table, etc., so that the later is better Install the test machine at the installation site. In the early stage of the renovation, a series of preparations were made, such as: adjusting the bed level, repairing and installing the protective pull plate, installing the rack, cleaning the rail surface, installing the grating ruler, installing the slider, cleaning the mechanical table, etc., so that the later is better Install the test machine at the installation site. In the early stage of the renovation, a series of preparations were made, such as: adjusting the bed level, repairing and installing the protective pull plate, installing the rack, cleaning the rail surface, installing the grating ruler, installing the slider, cleaning the mechanical table, etc., so that the later is better Install the test machine at the installation site. In the early stage of the renovation, a series of preparations were made, such as: adjusting the bed level, repairing and installing the protective pull plate, installing the rack, cleaning the rail surface, installing the grating ruler, installing the slider, cleaning the mechanical table, etc., so that the later is better Install the test machine at the installation site. In the early stage of the renovation, a series of preparations were made, such as: adjusting the bed level, repairing and installing the protective pull plate, installing the rack, cleaning the rail surface, installing the grating ruler, installing the slider, cleaning the mechanical table, etc., so that the later is better Install the test machine at the installation site. In the early stage of the renovation, a series of preparations were made, such as: adjusting the bed level, repairing and installing the protective pull plate, installing the rack, cleaning the rail surface, installing the grating ruler, installing the slider, cleaning the mechanical table, etc., so that the later is better Install the test machine at the installation site. In the early stage of the renovation, a series of preparations were made, such as: adjusting the bed level, repairing and installing the protective pull plate, installing the rack, cleaning the rail surface, installing the grating ruler, installing the slider, cleaning the mechanical table, etc., so that the later is better Install the test machine at the installation site. In the early stage of the renovation, a series of preparations were made, such as: adjusting the bed level, repairing and installing the protective pull plate, installing the rack, cleaning the rail surface, installing the grating ruler, installing the slider, cleaning the mechanical table, etc., so that the later is better Install the test machine at the installation site. In the early stage of the renovation, a series of preparations were made, such as: adjusting the bed level, repairing and installing the protective pull plate, installing the rack, cleaning the rail surface, installing the grating ruler, installing the slider, cleaning the mechanical table, etc., so that the later is better Install the test machine at the installation site. In the early stage of the renovation, a series of preparations were made, such as: adjusting the bed level, repairing and installing the protective pull plate, installing the rack, cleaning the rail surface, installing the grating ruler, installing the slider, cleaning the mechanical table, etc., so that the later is better Install the test machine at the installation site. In the early stage of the renovation, a series of preparations were made, such as: adjusting the bed level, repairing and installing the protective pull plate, installing the rack, cleaning the rail surface, installing the grating ruler, installing the slider, cleaning the mechanical table, etc., so that the later is better Install the test machine at the installation site. In the early stage of the renovation, a series of preparations were made, such as: adjusting the bed level, repairing and installing the protective pull plate, installing the rack, cleaning the rail surface, installing the grating ruler, installing the slider, cleaning the mechanical table, etc., so that the later is better Install the test machine at the installation site. In the early stage of the renovation, a series of preparations were made, such as: adjusting the bed level, repairing and installing the protective pull plate, installing the rack, cleaning the rail surface, installing the grating ruler, installing the slider, cleaning the mechanical table, etc., so that the later is better Install the test machine at the installation site. In the early stage of the renovation, a series of preparations were made, such as: adjusting the bed level, repairing and installing the protective pull plate, installing the rack, cleaning the rail surface, installing the grating ruler, installing the slider, cleaning the mechanical table, etc., so that the later is better Install the test machine at the installation site. In the early stage of the renovation, a series of preparations were made, such as: adjusting the bed level, repairing and installing the protective pull plate, installing the rack, cleaning the rail surface, installing the grating ruler, installing the slider, cleaning the mechanical table, etc., so that the later is better Install the test machine at the installation site. In the early stage of the renovation, a series of preparations were made, such as: adjusting the bed level, repairing and installing the protective pull plate, installing the rack, cleaning the rail surface, installing the grating ruler, installing the slider, cleaning the mechanical table, etc., so that the later is better Install the test machine at the installation site. In the early stage of the renovation, a series of preparations were made, such as: adjusting the bed level, repairing and installing the protective pull plate, installing the rack, cleaning the rail surface, installing the grating ruler, installing the slider, cleaning the mechanical table, etc., so that the later is better Install the test machine at the installation site.