...低者 低真空以粗略真空(rough vacuum或coarse vacuum)取代 用真空度的名词要特别注意以下的提示: 低真空(low vacuum):高压力 高真空(high vacuum):低压力 4.
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... [机] vacuumtrip 低真空度 low vacuum 低真空电子束焊机 partial vacuum electron beam welder ...
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low vacuum filling machine [包装] 负压灌装机
low vacuum air micrometer 低真空空气测微仪 ; 低真空气氛测微仪
low vacuum protective device 低真空保装置
Low Vacuum Pipe 低真空管
low vacuum drain tap 低真空级排气阀
low vacuum seal 低真空密封
low vacuum valve 低真空阀
low vacuum measurement [真空] 低真空计量
This paper introduces one special case of low vacuum of cyclotron.
介绍了回旋加速器的一例真空度不足的特殊故障。
The rational low vacuum circulating water heating can improve the hot economy of thermal power plant .
合理的低真空循环水供热可以提高火电厂热经济性。
Low vacuum in condenser has always been paid attention to during the course of units' operation in power station.
凝汽器真空偏低一直是电厂机组运行中人们普遍关注的问题。
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