触发器用来产生激励脉冲,供闸流管点火.The trigger is used for generating excitation pulse for the thyratron to ignite.也可以用 可控硅 整流器或者是半导体闸流管.A SCR ( silicon controlled rectifier ) or thyrister can also be substituted for the contactor.然而,半导...
The enemy were withdrawing as our army moved forward.我军向前推进,敌人正在后退.The Red Cross said it is withdrawing its staff until they receive clear signals from all sides that their presence is welcomed.红十字会称他们正在撤回所属职员，直到各方都明确表示欢...
当他们拿着注射针走近我时，我的呼吸急速加快。I hyperventilate when they come near me with the needle.定于7月30日执行注射死刑。Execution by lethal injection is scheduled for July 30th.该技术是把健康细胞注射到衰弱的肌肉里面。The technique consists of injecting healthy cells i...
They would look out through the cracks of their weather-beaten door.他们会透过那扇经受风吹日晒的老木门的缝隙向外张望。What are the symptoms to look out for?有哪些症状需要注意？I'm just trying to look out for you.我只是想要为你着想。...