schneckengewinde蜗杆: worm; endless screw螺旋线: helix; cylindrical spiral; h ...传动蜗杆螺旋: geared worm screw蜗杆螺钉: worm screw蜗杆螺纹: thread worm; worm thread下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:蜗杆螺旋线,即可在微信中查询翻译