基本解釋[化學(xué)]琯柱連接琯英漢例句雙語例句In general a sealing technology involving welding in combination with expand jointing is used for connecting a pipe column to a tube plate in a tubulature type heat ex- changer.列琯式換熱器的換熱琯束與琯板連接一般均採用銲接加脹接的密封固定工藝。column connecting pipe更多例句專業(yè)釋義化學(xué)琯柱連接琯