气井产能

英文笑话：Problem with gas放屁的问题

A little old lady goes to the doctor ... and says,

发表于:2019-01-02 / 阅读(72) / 评论(0)

英文笑话

Gas Shortage Intensifies in Mexico

Broadcast: Feb 13, 2003 Demand for electricity is growing in Mexico, but the state-owned oil company, known as Pemex, is reducing the amount of natural gas it can provide for electrical generation. Th

发表于:2019-01-03 / 阅读(72) / 评论(0)

VOA2003（上）-国际时讯

VOA常速英语2008年-Israel to Redistribute Gas Masks Amid Fears of

By Robert Berger Jerusalem 02 April 2008 Israel is strengthening security on its home front in a sign of war jitters. As Robert Berger reports from VOA's Jerusalem bureau, Israel is casting a wary eye toward Iran. Israel's security Cabinet has decide

发表于:2019-01-30 / 阅读(74) / 评论(0)

VOA常速英语2008年（四月）

Determine Never to Be Idle: A Simple Productivity Strategy

Determine Never to Be Idle: A Simple Productivity Strategy Determine never to be idle. No person will have occasion to complain of the want of time who never loses any. It is wonderful how much can be done if we are always doing.-----Thomas Jefferson

发表于:2019-02-08 / 阅读(79) / 评论(0)

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Personal Productivity in the 21st Century

Personal Productivity in the 21st Century What does it mean to be productive? The gurus have given us a few ideas it means to get things done, to be highly effective, to know who it was, exactly, who moved your cheese. What things, effective at what,

发表于:2019-02-13 / 阅读(64) / 评论(0)

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How Not to Impose Productivity Systems On Others

How Not to Impose Productivity Systems On Others My baby sister visited me this weekend and brought along a stack of homework that I thought was unbelievable: shes a junior in high school and her task list had something for every class and projects i

发表于:2019-02-18 / 阅读(37) / 评论(0)

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学英语单词

(hemispherical)emissivity (of a thermal radiator)

6-phosphogluconic dehydrogenase

adolescent pregnancy prevention campaign

bonds authorized and unissued