tube bundle of tube-type heat exchanger管式换热器: pipe heat exchanger的: 4次方是 The fourth power of 2 i ...管束: restrain; check; control列管式换热器: shell and tube exchanger; shell and tube heat exchanger; tube type heat exchanger; tubular heat exchanger多管式换热器；列管式换热器: multitube exchanger下载手机词典可随时随地查词查翻译
