This paper describes structure features, series design and parameter selection in application of Type QXM pneumatic planet grinding head.
本文介绍了QX M型气动行星磨头的结构特点、系列设计及应用时的参数选择。
It provides the theoretical basis for structural design and parameter optimization of cutting head.
为截割头的结构设计和参数优化提供了理论依据。
Objective To explore the injury degree of human head induced by through the canopy ejection, and find out a proper physiological parameter for engineering use.
目的探讨穿盖弹射对人体头部、膝部的损伤程度，以提出适宜的生理参数，供工程部门使用。
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