surveyors level水平: horizontal; level standard; ...测量: survey; measure仪: appearance; bearing轨距水平测量仪: track gauge level gauge电平测量仪: level measuring set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:水平测量仪,即可在微信中查询翻译