propane and propane mixtures 中文意思是什麼
propane and propane mixtures
解釋
丙烷及其混合物-
Liquefied petroleum gases ; propane, propene, butane, butene and their mixtures ; requirements
液化石油氣.丙烷丙烯丁烷丁烯及其混合物.要求 -
On the basis of the investigation on the related literatures of new refrigerants substitutes and new refrigerant oil, the in - tube evaporation of refrigerant and refrigerant - oil mixtures. this paper make a experimental research on the saturated temperature of propane ( r290 ) and lubricant oil ( suniso 3gs ) mixtures, evaporation heat transfer and pressure drop characteristics in a horizontal micro - fin tube
本論文在參考研究國內外有關製冷工質、替代製冷工質及其含潤滑油混合物在水平管內流動沸騰換熱研究現狀的基礎上，對丙烷（ r290 ）與潤滑油suniso3gs的混合物的飽和溫度、水平微肋管內流動沸騰換熱及壓降進行了實驗研究與理論分析。 -
Low - pressure, non adjustable regulators having a maximum outlet pressure of less than or equal to 200 mbar, with a capacity of less than or equa l to 4kg h, and their associated safety devices for butane, propane or t heir mixtures
用於丁烷丙烷或其混合物的容量小於或等於4kg h最大出口壓力小於或等於200mbar的不可調低的調節器及其相關的安全裝置 -
Rubber and plastics tubing, hoses and assemblies for use with commercial propane, commercial butane and their mixtures in the vapour phase - part 1 : requirements for rubber and plastics tubing and hoses
使用商用丙烷，商用丁烷和蒸汽相混合物的橡膠和塑料管件軟管和組件.第1部分:橡膠，塑料管件和軟管的要求 -
Regulators with a capacity of up to and including 100 kg h, having a maximum nominal outlet pressure of up to and including 4 bar, other than those covered by en 12864 and their associated safety devices for butane, propane or their mixtures
丁烷丙烷或其混合物用100 kg h及以下最大標稱輸出壓力4巴及以下的調節器不包括en 12864中設備及其相關安全設備
分享友人