By analysing the box spares processing program in PC-50 processing Centre, some technological treatment and programing techniques in programing of the box spares processing are discussed.

通过对PC - 50加工中心箱体加工编程的分析，探讨箱体类零件加工程序编制中的一些工艺处理和编程技巧。

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We want to buy Socket Set, Ratchet Handle, Spanner, Air Impact Wrench, Ratchet Box Wrench, Oil Filter Wrench Automotive Parts, Components and Spares.

我们要采购套筒组，棘轮处理，扳手，空气的影响，扳手，棘轮扳手方块，机油滤清器扳手汽车零件，部件和零件。

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