“drain valve instrument”的概念、定义、翻译、参考文献-科学参考

单词	drain valve instrument
释义	drain valve instrument Encyclopedia 工学实验排水系统释 drain valve instrument排水阀门仪表控制排水系统中流体介质的流量、流向、压力、温度等的机械装置。是排水系统中基本的部件。
随便看	Liquan Xian liquation liquation refining liquefacation coal liquefaction liquefaction by adiabatic expansion liquefaction by throttling expansion liquefaction index of foundation soils liquefaction of sand liquefaction of vitreous liquefaction point liquefaction potential liquefaction process of Japanese bituminous coal liquefaction process of Japanese brown coal liquefaction ratio/rate of liquefaction liquefaction system except for neon，hydrogen and helium liquefaction temperature liquefaction unit liquefied fraction liquefied gas liquefied gas carrier liquefied gas propulision system liquefied natural gas liquefied natural gas carrier liquefied natural gas cold energy utilization

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