steering worm sector shaft转向: lose one's bearings; get los ...蜗杆: worm; endless screw齿形: jugged; profile of a tooth; ...齿轮: cogwheel; gear wheel wheel-l ...轴: axle; shaft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:转向蜗杆齿形齿轮轴，即可在微信中查询翻译
