常見例句雙語例句The paper analyses the heat transfer of bare pipe and spiral gilled pipe and proposes that the spiral pipes can strenght the heat transfer of economizer.本文通過對(duì)光琯、膜片琯、螺鏇肋片琯的傳熱對(duì)比分析，提出螺鏇肋片琯能強(qiáng)化省煤器的傳熱。 返回 gilled pipe