基本解释[经济学]陶瓷激光管英汉例句双语例句The development of a CW CO_2 tunable laser using grating for wave selection and piezoelectric ceramic tube for cavity length tuning is re-ported.我们研制了一台用光栅选支、压电驱动改变腔长的连续CO_2调频激光器。ceramic laser tube更多例句词组短语短语ceramic c laser tube 陶瓷激光管ceramic laser tube更多词组专业释义经济学陶瓷激光管