W 開頭單詞
worm shaft n. 蝸桿軸，蝸軸
worm reducer 蝸輪減速機；[機] 蝸輪減速器
worm mesh [交通運輸工程]蝸桿嚙合
worm macule [醫(yī)藥科學]蟲斑
worm lizard 蚯蜥
worm hob [機械工程]蝸輪滾刀蝸桿滾齒刀
worm gearing 蝸輪傳動裝置
worm gear hob [經(jīng)濟學]蝸輪滾刀[機械工程]蝸輪滾刀
worm gear grease [經(jīng)濟學]蝸輪潤滑脂
worm gear drive 蝸輪傳動
worm gear 蝸輪；螺旋齒
worm driving pinion [經(jīng)濟學]蝸桿傳動主動齒輪