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...
The club was demoted at the end of last season.上个赛季末该俱乐部被降级了。They have been demoted to less responsible jobs.他们被降职去做不太重要的工作。He was demoted to the rank of ordinary soldier.他被降为普通一兵....
She had asked some pertinent questions...她问了一些相关的问题。The expert made some pertinent comments on the scheme.那专家对规划提出了一些中肯的意见.We shall now consider pertinent information on recent developments in cardiac electrophysiology.我...
Staples such as bread, rice and tea are already being rationed.面包、大米和茶叶等日常必需品已实行配给。It's one of the globe's most important food staples , said plant geneticist Pamela Ronald.大米是全球最重要的主食之一,植物遗传学家潘梅拉·罗奈尔德如是说.Stapl...
" Go and seethe old man! "“ 你不会找老头子去? ”As far as the eye could seethe beet fields.极目远望,甜菜地一望无际.Seethe fireinthe sky, wefeelthe beating of our hearts together.看圣火映红天空, 我们感到心儿在一起跳动....