bit design的用法和樣例：
例句
- The diamond bit design expert system and the computer controlled system for the bit production are described with their uses in production.
介紹了金剛石鉆頭設計的專(zhuān)家系統和鉆頭制造的微機自動(dòng)控制系統，以及在生產(chǎn)中使用的情況。 - 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.
鉆頭設計要優(yōu)化軸承結構參數和徑向游隙，以提高國產(chǎn)牙輪鉆頭的壽命。
