短語詞組短語crank rocker mechanism type 型曲柄搖桿機構(gòu)crank pitman mechanism 曲柄連桿機構(gòu)planar crank joystick mechanism 平面曲柄搖桿機構(gòu)crank shaper mechanism 擺動導(dǎo)桿機構(gòu)double crank slider mechanism 雙曲柄滑塊機構(gòu)offset crank rocker mechanism 曲柄搖桿機構(gòu)dual crank linkage mechanism 雙曲柄機構(gòu)crank rod mechanism 曲柄滑塊機構(gòu)crank slipper mechanism 曲柄滑塊機構(gòu) 返回 crank mechanism