常見例句雙語例句The surface of worm gear is formed by the different positions of worm wheel hob generated as machining. So prisms are inevitably produced.滾削蝸輪時，其齒側(cè)面為滾刀切削刃在一系列不同位置的包絡(luò)面，因而不可避免地要產(chǎn)生棱面。This system can accomplish the design of three-dimensional worm wheel hob, construction design and the engineering drawing's automatic achieving.該系統(tǒng)可完成蝸輪滾刀的三維實體設(shè)計、結(jié)構(gòu)設(shè)計與工程圖的自動生成等工作。The forming principle of Niemann worm wheel hob is described, the curved face equation of Niemann worm is deduced, and the normal profile of the worm wheel hob is calculated.論述了尼曼蝸輪滾刀的成形原理，推導(dǎo)了尼曼蝸桿曲面方程，計算了蝸輪滾刀的法向齒形。 返回 worm wheel hob