短語(yǔ)詞組短語(yǔ)helix of cylindrical worm [機(jī)]蝸桿螺旋線cylindrical worm gear pair [機(jī)]圓柱蝸桿副Cylindrical worm pair 圓柱蝸桿副Cylindrical worm gears 圓柱蝸桿傳動(dòng);圓柱蝸桿;蝸輪;筒形dual lead cylindrical worm [機(jī)]雙導(dǎo)程圓柱蝸桿cylindrical worm drive 按蝸桿的形狀分single lead cylindrical worm 單導(dǎo)程圓柱蝸桿cylindrical worm emery wheel 圓柱蝸桿砂輪envelope cylindrical worm drive 包絡(luò)圓柱蝸桿傳動(dòng) 返回 cylindrical worm