pignon 中文意思是什麼
pignon
解釋
皮尼翁-
Gears with round flanks for fine mechanics ; calculation and design of wheel and pignon
精密機械的圓齒面齒輪.第3部分:機輪和傳動裝置的計算 -
Gears with round flanks for fine mechanics ; tolerances and permissible devations for wheel and pignon
精密機械的圓齒面齒輪.第4部分:傳動輪和小齒輪的公差
分享友人