Collet aimed the binoculars up the hill and adjusted image intensifier dials.科莱把望远镜对着小山丘,调节着镜筒.The intensifier tubes use the photoelectric effect.无源像增强管使用光电效应.Purpose: Used in X - ray image intensifier , flasher, analyti...
拖到绘图页后,可以添加可控硅 、 三端 双向 可控硅开关、三端双向可控硅门开关.Drag onto the page to add a thyristor, bi - directional triode - type, triac - gated switch.安全门开关设计,开门即停安全可靠.Special safety switch on the door. Operation stops immediately when the...
这本小说纯粹是由一堆文学参考书胡乱拼凑而成。The novel is a thicket of literary references.我喜欢把参考书放到伸手可取的地方.I like to have my reference books within my reach.图书馆有大量的外文参考书.The library contains a large number of foreign language reference books....
Cheap flights are available from budget travel agent from £240.收费低廉的旅行社可以提供240英镑起的低价机票。Keep that bumptious bastard out of my hair, but book me on his flights.别让这个自高自大的家伙惹我生气, 不过在替我订票的时候,要订他飞的班次.All outgoing flights were ...