The source is made of semiconductor laser, collimating and coupling system, narrow pulse driving circuit.光源包括半导体激光器 、 准直耦合元件和窄脉冲发射驱动电路.I would have preferred somebody who had wider ideas, and he was rather narrow.我会更倾向于一...
他把窃盗的举动戏剧化了.She playacted the movements of a burglar.窃盗们如何晓得用以开保险柜的暗码?How did the thieves learn the combination used to open the safe?我们对窃盗的防备工作做得充分 吗 ?Is our security against theft adequate?...