英语词汇“class 3A laser product”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	class 3A laser product
释义	class 3A laser product 三 A 类激光产品对于任一发射持续时间和波长来说；允许人体接近超过一类与二类可接受发射
随便看	troop seat troops element troops engaged in reconnaissance troops equip ped fnr battle troops equipped for battle troops for emergency international force troops from heaven troops from heaven; an invincible army Troops have been landed at several points Troops have been withdrawn from the danger area Troops have surrounded the town troopship troop ship troop-ship troopships troop-ships troops in serried ranks troops in support troops management troops maneuvering troops march troops meanly equipped troops morale troops movement troops need