double-cylindrical boiler
... double -flue boiler 双炉胆锅炉 double-cylindrical boiler 双筒锅炉 double-flue boiler 双炉胆锅炉双烟道锅炉 ...
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短语
双锅筒锅炉
two drum boiler
;
double-drum boiler
双筒式水管锅炉
double-header boiler
;
header boiler
双鼓筒式锅炉
bi- drum boiler
双筒式锅炉
two-drum boiler