fore and aft movement indicator轴向: axial定位: fixed position; location; or ...移: move; remove; shift指示器: indicator; pointer; director ...轴向位移指示器: axial position indicator; shaft position indicator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:轴向定位移指示器,即可在微信中查询翻译