风钻的，用风钻的

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841 、埋头铆钉 countersinkheadrivet 842 、埋头锥孔 countersink 843 、埋头螺栓 countersinkheadbolt 844 、埋头螺丝 countersinkheadscrew 845 、埋头钻 countersinkdrill 846 、

发表于:2018-11-29 / 阅读(234) / 评论(0)

英文名句短语

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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(130) / 评论(0)

cctv9英语新闻2016年

Choosing An Occupation

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

发表于:2019-01-09 / 阅读(131) / 评论(0)

英语背诵文选第一册

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托福阅读:托福阅读中需要理解的重要句子 1.Wearing masks and costumes， they often impersonated other people， animals， or supernatural beings， and mined the desired effect success in hunt or battle， the coming rain， the revi

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托福英语

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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

发表于:2019-01-23 / 阅读(176) / 评论(0)

美国学生历史

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(142) / 评论(0)

2016CRI中国国际广播电台

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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(100) / 评论(0)

乔布斯传

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Try an mnemonic device such as an acronym sentence like Raging Martians Invaded Venus Using X-ray Guns. 尝试用可以帮助记忆的口诀，像是首字母缩略字组成的句子，例如：愤怒的火星人用X光枪入侵金星。学习重点：

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留美老师带你每日说英文

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学英语单词

-lithiasis

abscissa of absolute convergence

abut upon

acid halides

acoustic beacon locator

amount carried over

amphotropic retrovirus

antipsychotic drug

automatic radar plotting aids

baldini

basic stimulus