net pump suction head 泵的净吸压头
net pump head 全扬程
net pump pre ure 净泵压
net pump suvtion head 泵的净吸入压头
net pump quantum yield 净抽运量子产率
Heating net cycle pump 热网循环泵
A centrifugal pump for the disabled, it is necessary to pump and hose to motor-pumped Wells, pumps and a net release of water hose.
对于停用的离心泵，要把泵和胶管提出机井，放净泵内和胶管内的存水。
After pump should be cleaned of oil at the metal surface rust, and dry on the custody vertical. Flooding should also put a net electric motor with water.
电泵用后，应清洗干净，在金属表面涂油防锈，并竖直放在干燥处保管。水浸电机还应放净电机内的清水。
Spam, phishing, pump-and-dump schemes and data-stealing Trojans and keyloggers can net their creators an enormous amount of income.
垃圾邮件、网络钓鱼、炒股诈骗、数据窃取、木马和键盘记录器能够为它们的制造者带来巨额的收入。
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