plate heat exchanger短语¹⁴⁴⁹⁷²⁺² 基本例句 膜片式热交换器,板式换热器,板式热交换器 In order to carry out more quantity of heat exchange with less pump power consuming, characteristics of plate heat exchanger and shell- tube heat exchanger were studied. 三种换热器的研究结果都说明冷、热媒流量越大，换热量就越多，而流量的增加又会带来管路阻力的增加，从而造成水泵功耗的增加。 dictall