reading optical beam读出: read out; sense; sensing; pl ...光束: light beam a surname读出光: read out light输出光束: output beam平行输出光束: collimated output beam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:读出光束，即可在微信中查询翻译
