单词：unit pump
unit pump的用法和样例：
例句
- Check if the submersible pump can work.潜水泵是否能工作。
- They used a machine to pump water out of the mine.他们使用机器泵在矿井中抽水。
单词：unit pump 相关文章
The U.S. envoy to six nation talks on disarming nuclear North Korea has said they reached agreement on the principles for verifying Pyongyang's denuclarization. However, the envoy, U.S. Assistant Secretary of State Christopher Hill, says negotiators
VOA双语新闻 2008年7月
各国领导人同意建立核安全国际法 This year's Nuclear Security Summit in the Netherlands has come to an end, with attendees signing a communique, pledging to prevent nuclear materials from falling into the hands of terrorists. The documen
英语新闻
Negotiators from six nations are preparing to meet in Beijing for talks on eliminating North Korea's nuclear programs. Discussions will focus on how to verify that Pyongyang is not hiding any nuclear materials or facilities. 参加朝核六方会谈的
VOA双语新闻 2008年7月
Negotiators from six nations are preparing to meet in Beijing for talks on eliminating North Korea's nuclear programs. Discussions will focus on how to verify that Pyongyang is not hiding any nuclear materials or facilities. Daniel Schearf reports f
VOA标准英语2008年（七月）
The U.S. negotiator to six-nation talks on disarming nuclear North Korea says he believes the current stalemate will be resolved before the next American president takes office. Daniel Schearf reports from Beijing. Christopher Hill The U.S. Assistan
VOA标准英语2008年（九月）
The U.S. negotiator to six-nation talks on disarming nuclear North Korea says he believes the current stalemate will be resolved before the next American president takes office. 美国参加朝核六方会谈的谈判代表希尔说，他相信目前的
VOA双语新闻 2008年9月