column sleeve转向柱套: steering post jacket; steering tube; steering wheel tube转向柱套管: mast jacket; steering-column case立柱套管接头: leg nipple支柱套筒式起落架: telescoping landing gear转向柱套管固定架: steering-column bracket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:柱套,即可在微信中查询翻译