multiplex aero-projector多: many; much; more倍: times航测: air survey; aerial survey投影: projection; projective; shad ...制图仪: drawing equipment; graph plo ...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:多倍航测投影制图仪，即可在微信中查询翻译
