多项选择题
A.套管换热器 B.蛇管换热器 C.列管换热器 D.搅拌器
A.0.003,0.002,0.005 B.0.002,0.005,0.003 C.0.005,0.003,0.002 D.0.003,0.005,0.002
A.铜芯聚氯乙烯绝缘电线,直径105mm B.铜芯聚氯乙烯绝缘电线,耐压105V C.铜芯聚氯乙烯绝缘电线,耐温105度 D.铜芯聚氯乙烯绝缘电线,耐电流105A