Several important functions of electronic driller are introduced such as PLC control system,drilling monitoring system,integrated display instrument,electronic anti-collision,hydraulic disc brakes etc.
介绍了电子司钻的几个重要功能,如PLC控制系统、钻井监控系统、一体化显示仪表、电子防碰、液压盘式刹车装置等,并讲述了这些系统在现代电驱动钻机中的重要作用、优越性及其未来的发展趋势。
If not, refusal would be certain.
否则的话,肯定会碰钉子。
give a person the brushoff
使某人碰钉子,严厉拒绝某人
A dishonest person is bound to meet with setbacks sooner or later.
不老实的人非碰钉子不可。
He'd let me down more than once so the next time he asked me for a favour I gave him the brush - off.
他已不止一次难为我,因此下次他求我帮助时,我也让他碰碰钉子。
get the (big)bird
(演员等)被嘘,被喝倒采; 被奚落,被嘲笑,碰钉子;被解雇,被免职,被开除
Why do you repulse me?
你为什么给我钉子碰哪?
He was once crossed.
有一次,他碰了钉子。
He has pulled in his horns since that setback.
碰了钉子以后,他收敛些了。
I wish something would happen to puncture her ego, ie lessen her conceit.
她自以为是, 我希望让她碰个钉子.
Don't blame me if you come back with a flea in your ear!
你要是碰了钉子回来可别怪我。
But if we select the right flank and hit a snag, nothing will be achieved.
选在右翼,碰在敌人的钉子上,不能奏效。
It was silly to disagree with him.
跟他唱反调简直是自己找钉子碰。
I can't hammer this nail into the wall; either it's bent or I must have struck a brick.
这颗钉子我敲不进墙,也许钉子弯了,要么我必定是碰上了砖头。
Our proposal was again rebuffed, probably for the same reasons.
可能由于同样原因,我们的建议又一次碰了钉子。
He did speak yesterday--that is, he wrote, and was refused.
昨天他提过--那就是说,他写过信,而且也碰了钉子。
The succession of rebuffs he had suffered in the platoon had made him more wily.
他在侦察排里碰到的一连串钉子,使他学乖了。
In snubbing John she only gave him a dose of his own medicine.
她让约翰碰了个钉子,只是以其人之道,还治其人之身罢了。
Ever since Qin rebuffed him, Wang longed for revenge.
金旺自从碰了小芹的钉子以后,每分怀恨,总想设法报一报仇。
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