1)Natural circulation capacity,自然循环能力2)passive natural circulation,非能动自然循环3)natural energy cycle,自然能量循环4)driving force of natural cycle,自然循环推动力5)gravity circulation,自然循环,重力循环6)thermal circulation,热力循环(自然循环)
用法和例句
There has been no design calculating methods for driving force of natural cycle for evaporators.