短语词组短语heat exchanger leak 换热器泄漏heat exchanger leak detection probe 热交换平漏器;热交换器渗漏侦检探针;热交换器探漏器radiation heat leak 辐射透热Tubing heat leak rate 管道漏热率continuously heat leak corrections 连续冷却校正leak heat 热渗漏 返回 heat leak