管井

drilled well的用法和样例：

例句

They'll sink a well in search of petroleum.他们将钻井找石油。
In order to map the structure of the upper surface of such a sandstone body, abundant well control is required.要编出这种砂岩体的上层面构造图，需要有大量的钻井资料。

CCTV9英语新闻：红外探测器将用于挽救生命

An infra-red life detector system will be used once again for the rescue of the remaining trapped miners in east China's Shandong Province. The system will be deployed once a life channel has been drilled through the underground mine tunnel. The resc

发表于:2019-01-05 / 阅读(77) / 评论(0)

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Hodeslea, Eastbourne, November 5, 1892 Dear Sir, I am very sorry that the pressure of other occupations has prevented me from sending an earlier reply to your letter. In my opinion a man's first duty is to find a way(1) of supporting himself,thereby

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It fell out otherwise, for Patterson retreated and left the Confederate general, Johnston, free to go to the aid of the sorely pressed Confederates at Bull Run. 然而出现了意外，帕特森将军撤退，让南方联盟的约翰斯顿将军腾出手

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2016年CRI Miners Saved 36 Days after Collapse

The four miners have been named as Guan Qingji, Hua Mingxi, Li Qiusheng and Zhao Zhicheng. They were brought to the surface one after another through an specially drilled access shaft between 9:20 and 10:50 local time, late on Friday. They are now re

发表于:2019-02-14 / 阅读(90) / 评论(0)

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乔布斯传第427期:产品线评估(5)

The most visible decision he made was to kill, once and for all, the Newton, 乔布斯作的最高调的决定，就是彻底地扼杀牛顿项目， the personal digital assistant with the almost-good handwriting-recognition system. 就是那个带有

发表于:2019-02-15 / 阅读(54) / 评论(0)

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