循环气

recycle gas的用法和样例:

例句

  1. The characteristics and application of the branched chain explosion of hydrocracking hydrogenation recycle gas and the relevant combustible gases were systematically studied.摘要对加氢裂化循环气与相关可燃性气体支链爆炸的特性及其应用进行了系统的研究。

Recycle 2 [00:01.54]循环2 [00:03.08]Let's act [00:04.60]表演 [00:06.11]I'm tall.I can get the apples.I'm strong. [00:09.50]我个子高.我能摘到苹果.我强壮. [00:12.88]I can carry the fruit [00:14.60]我能搬运水果. [00:16.33]My nose

发表于:2018-12-29 / 阅读(534) / 评论(0) 分类 人教版小学英语三年级

Do you recycle? Neil: Hello, this is Real English from BBC Learning English, Im Neil. Helen: 大家好,我是Helen,欢迎收听地道英语。 Neil: In Real English, we look at words and phrases that you might not find in your dictionary. Helen: 英语是在现实生

发表于:2019-01-02 / 阅读(127) / 评论(0) 分类 地道英语在线听

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(198) / 评论(0) 分类 VOA2003(上)-国际时讯

This is the VOA Special English Technology Report. Each year, Americans throw away millions of tons of electronic devices. That means business is good for a small electronics recycler in Chantilly, Virginia. Company President Jeremy Faber established

发表于:2019-01-12 / 阅读(169) / 评论(0) 分类 2010年VOA慢速英语(十一)月

In the United States, the fastest growing type of trash is e-waste: computers, TVs and other electronics. Because many e-waste components are toxic, many communities are striving to recycle them more responsibly. From Boulder, Colorado, Shelley Schl

发表于:2019-02-03 / 阅读(202) / 评论(0) 分类 VOA标准英语2008年(十二月)
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