常見例句雙語例句Some problems in manufacturing core of heat exchanger by using salt-bath brazing are introduced. The brazing fixture design concept and improvement measures are pointed out.介紹了在板翅式換熱器芯躰採用鹽浴釺銲工藝生産中遇到的幾個問題，提出了相應(yīng)的釺銲夾具設(shè)計方案及改進措施。 返回 salt-bath brazing