基本解释[動力與電氣工程]差分溫度系數英汉例句雙語例句Differential temperature drawing in deep sleeve parts can reduce coefficient and times of drawing, then cut down the cost.用溫差拉深工藝成形深筒形件能大幅度降低拉深系數，減少拉深次數，降低生産成本。differential temperature coefficient更多例句词组短语短語temperature differential coefficient 溫差指數differential temperature coefficient更多词组专业释义動力與電氣工程差分溫度系數