| 释义 |
bit design
基本例句
钻头设计
The diamondbit designexpert system and the computer controlled system for the bit production are described with their uses in production.介绍了金刚石钻头设计的专家系统和钻头制造的微机自动控制系统，以及在生产中使用的情况。
The desig ner should consider comprehensively the effect of structure data and radial clea rance on the life of the roller bearing, in order to make optimum design.钻头设计要优化轴承结构参数和径向游隙，以提高国产牙轮钻头的寿命。 |