v-grooved pulley 中文意思是什麼
v-grooved pulley
解釋
三角槽皮帶輪-
Belt drives. grooved pulley for joined classical v - belts. groove sections aj, bj, cj and dj effective system
皮帶傳動裝置.聯組的傳統v形皮帶的槽輪. aj , bj , cj和dj槽型有效系統
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