average valvular pressure drop 经瓣平均压力降
The effects of liquid and gas velocity, liquid viscosity and surface tension on average pressure drop in three phase Fluidized beds were determined.
研究了气速、液速、液相粘度和表面张力对三相流化床平均压降的影响。
But those under most pressure to drop pounds gained the most in the months after their marriage, with an average weight gain of 2.14kg.
但那些减肥压力最大的新娘在婚礼后的几个月内增重最快，平均增重2.14公斤。
But those under most pressure to drop pounds gained the most in the months after their marriage, with an average weight gain of 2.14kg.
但那些减肥压力最大的新娘在婚礼后的几个月内增重最快，均匀增重2.14公斤。
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