... extra-air valve 辅助气阀（附加空气阀） extraction valve 抽汽阀 extraction check valve 抽汽逆止阀 ...
基于110个网页-相关网页
... lever release valve 杠杆释放阀 收藏 Extraction Valve 抽取阀 收藏 direct valve gear 直接式气门驱动机构 收藏 ...
基于7个网页-相关网页
grid-type extraction valve 栅型抽汽阀
poppet-type extraction valve 提升式抽汽阀
motor-operated extraction valve 电动抽汽门
extraction regulating valve 抽气调节阀
extraction control valve 抽气调节阀 ; 抽汽控制阀 ; 抽汽调节阀
extraction check valve 抽汽逆止阀 ; 抽汽逆止门
motor-operated steam extraction valve 抽汽电动门
extraction stop valve 抽汽截止阀
It is introduced in the feature extraction of the vibration signal induced from reciprocating machinery valve, and t.
提出了一种自适应提取往复机械振动信号冲击特征的信号处理方法。
Moreover, the condition of extraction about many factors, for example, the effect of extracting agent, temperature, time, pH valve and species were studied in th…
甘草酸提取的众多影响因素中，存在显著性差异的是提取温度、提取次数、提取时间、加酸量和甘草等级。
This paper introduced the design features of ADV advanced micro-dispersion valve tray and its application in aromatics extraction unit.
介绍了ADV微分浮阀塔盘的结构特点及其在芳烃抽提装置改造中的工业应用情况。
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