单词：superhigh pressure boiler
单词：superhigh pressure boiler 相关文章
By Carol Pearson Washington 22 August 2007 High blood pressure, or hypertension, is a disease usually associated with adults, but children can get it too and can have serious health problems because of it. A new study is now calling for pediatricians
2007年VOA标准英语（八月）
Turkish Businesses Cast Wide Net to Promote Exports Turkey's economy has been steadily growing thanks to measures put in place when Istanbul was actively trying to enter the European Union. Turned down, Turkey no longer seems interested in joining th
VOA标准英语2011年(十月)
神探夏洛克第二季第三集_4 聪明? 好吧 探秘记者 Smart? OK, investigative journalist. 好 看着我 告诉我你看到了什么 Good. Well, look at me and tell me what you see. 要是你真有本事 你不需要采访 If you're that sk
神探夏洛克第二季
By Melinda Smith Washington 12 September 2007 A recent study indicates that a disturbing number of American children with high blood pressure go undiagnosed. The study has prompted discussion worldwide about whether hypertension among children is jus
2007年VOA标准英语（九月）
In a new record, Beijings Environmental Protection Bureau has handed down the highest fine to a company for violating pollution standards. The utility boiler manufacturing company was fined after the citys new Air Pollution Prevention Regulation took
CCTV9英语新闻2014年05月
There would soon be an explosion; the kettle would be burst open. It is in this way that boiler explosions are often caused. When there is too much steam in a boiler, and it cannot get out, it presses against the sides of the boiler, until at last th
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