进退装置的英文

发音:

英文翻译

driving and reversing mechanism

进退 advance and retreat
装置 installation; device; appara ...
倒退装置 backward gear
后退装置 setback device
回退装置 backspace mechanism
制退装置 recoil system
胶带止退装置 backstop
缓冲系统；制退装置后座系统 recoil system
进退 1.(进和退) advance and retreat 进退出没 withdraw attack or take cover2.(分寸) sense of propriety 不知进退 have no sense of propriety
后退装置，渐离装置，铲齿装置，保险装置 backing off device（rolieving device）
退装货物 back loading
不知进退 (没有分寸) have no sense of propriety; not know where to stop
海面进退 eustasy; eustatism
渐进退覆 progressive offlap
进退出没 withdraw attack or take cover sense of propriety
进退函数 further function
进退机构 driving and reversing mechanism
进退两难 be in [get into] a nice hobble; be between two fires; be caught in a dilemma; be difficult to proceed or draw back; be equally difficult to go on or retreat; be in a dilemma; be on the horns of a dilemma; between the devil and the deep (blue) sea; be unable to advance and unable to retreat; can neither make nor unmake it; it is hard to go forward and hard also to retreat.; it is impossible either to advance or retreat.; stand at bay; there will be difficulty in deciding whether to proceed or retire.; to advance or recede is equally difficult.; to go on is hard and to return is equally so.: 正在进退两难的当口, 我们帮他们下了决心。 at this moment of indecision, we help them make up their minds. 你真叫我有点进退两难。 you place me in sth. of a dilemma
进退两难的 crag-fast
进退失据 equally difficult to go on or retreat; be kept in the air
进退维谷 be in a fix [dilemma; quandary]; be at a nonplus [plunge]; be hard put to it (for); be in a cleft stick; be locked in the horns of a dilemma; be on [between] the horns of a dilemma; be thrown into a dilemma; between the devil and the deep sea; be up a tree; difficult either to advance or draw back; remain in a very undecided state; stick in the mud 反动当局弄得进退维谷, 不得人心。 the reactionary authorities are between two fires and have been discredited
进退无路 have no alternative
进退虚晃步 rocker fake
进退虚幌步 rocker step
进退自如 proceed or step back freely; be free to advance or retreat; have room for manoeuvre