smoke tube boiler

机械词汇的英语翻译--打印文章 ... smoke tube 烟管 smoke tube boiler 烟管锅炉 smokeless powder 无烟火药 ...

电子工程专业词汇S ... smoke 烟 smoke tube boiler 火管锅炉 smooth 平滑的 ...

直角三角形_馆档网 ... "烟管"," smoke tube" "烟管式锅炉"," smoke tube boiler" "烟风洞"," smoke wind tunnel" ...