钢丝绳涨紧后，防坠安全滑块松开，操纵安全插块控制手柄，使安全插块退出导轨架。
After wire rope being pulled tightly, the safety brake loosen, operate safety inserting block's handle, withdraw the safety inserting block from guiding track framework.
导轨架每次安装后，应按4章第5条的规定试运行后，才能投入使用。
After the installment of guiding track framework, test run it according to the regulations of article 5 of section 4, then can be put into use.
并从导轨磨损后使其尽可能不影响机床加工精度的观点出发，研究导轨按磨损规律的设计与计算。
With a view to lessen this effect and by referring to the wear pattern, the methods of design and computation of the guideway are thoroughly studied.
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