单词：pressure head
pressure head的用法和样例：
例句
- A silicone oil bubbler provides a positive gas pressure head inside the growth tube at all times.硅酮油起泡器能始终在生长管内产生一正气压位差。
单词：pressure head 相关文章
ork Pressure Work pressure refers to the compelling force or influence that comes from one's work. Nowadays with the competition in the work field becoming more and more fierce (激烈), work pressure has become a serious problem for every person. It
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Whats So Special About A Sharp Knife? Everyone knows that a sharp knife cuts better than a dull one, but do you know why, exactly? The purpose of the cutting edge of a knife is to concentrate the force thats being applied at the handle. When you push
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Israel is warning the United States and other countries not to pressure it into reaching what it says could be a premature Palestinian peace agreement. Israel's chief negotiator says too much pressure could result in another Palestinian uprising and
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想要练习四六级口语？找不到方法？下面跟着小编一起用情景法练习四级口语，这些句型都是我们常用的，但是你真的会说吗？一起来看看吧！ 你不舒服吗? Are you feeling okay? 见到身体状况不好
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HEALTH REPORT - Blood Pressure Drugs May Prevent Dry Eye Syndrome By Jerilyn Watson Broadcast: Wednesday, April 07, 2004 This is the VOA Special English Health Report. Many people around the world suf
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