单词	实验室工作标准
释义	实验室工作标准laboratory working standard
随便看	laser beam machine tool laser beam machining laser beam marking laser beam marking machine laser beam modulation laser beam modulation, pulsing and switching; mode locking and tuning laser beam perforating machine laser beam perforation laser beam printer laser-beam printer laser beam recorder laser-beam recorder laser beam recorder--lbr laser-beam recorder (lbr) laser beam recorder，lbr laser beam recording laser beam recording，lbr laser-beam retrieval microfiche laser beam-riding guidance laser beam-riding guidance (lbrg) laser beam rotating mirror image recorder laser beams laser beam scanner laser beam shaping laser beam splitter