The paper a1So describes the mechanical relieve devices and drive devices of the lathe.
本文并介绍了车床的机械让刀装置及驱动装置。
The operation principle and the design method of constant pressure water supply is described. The program block diagram of constant pressure water supply is a1so given.
着重说明了该系统的操作原理和恒压供水的设计方法，并给出了自动调压的程序框图。
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