electronic tacheometerelectronic tesing machine电子: electron速: fast; rapid; quick; speedy测: survey; fathom; measure仪: appearance; bearing电子速测仪测图: topographic mapping with electronic tacheometer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:电子速测仪,即可在微信中查询翻译