兩級圓柱齒輪減速器分享： 機械設計課程設計計算說明書 [復制鏈接]

good!!!!!!

頂頂頂?shù)蹏�頂�?

看看！

bu cuo o 不錯

謝謝了

下來看看。。正在做這個設計

much very much very much very much very much very much very much very much very much very much very much very much very much very much very much very much very much very much very much very much very much very much very much very much very much very much very much very much very much very much very much very much very much very much very much very much very much very much very much very much very much very much very much

看一下

設計的很嚴謹，很不錯

hao ph~d%/^jI  
dsadasxz