转换套管 transitting tube
套管式换热器 double-pipe heat exchanger ; double-pipe heat interchanger ; double-pipe exchanger ; double tube type heat exchanger
双套管换热器 double-pipe exchanger ; double-pipe heat exchanger ; double pipe heat interchanger
套管换热器 double-pipe heat exchanger
双套管转换器 double-tube converter
固定式套管换热器 fixed type double-pipe heat exchanger
换井口套管 casing replacing
分析得到了套管实际可换热的最大有效长度。
Analyze the effective length of thimble practice heat transfer.
采用自行设计的套管式传热实验装置及流程，进行了内置液轮机换热管的换热性能实验研究。
The heat exchange performance of the miniature hydraulic turbine is investigated in the lab with self-designed experimental device and flow.
论文论述了污水热能采集套管输送换热法的优点。
The thesis discusses the merit of sewage heat energy collection deliver heat transfer method.
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