短語詞組短語blast ring burner 環(huán)形噴燈blast t burner 噴燈air blast gas burner 鼓風煤氣噴燈;詳細繙譯blast alcohol burner 酒精噴燈air r blast gas burner 鼓風煤氣噴燈air -blast gas burner 鼓風煤氣噴燈;空氣煤氣嗔燈;詳細繙譯blast t burner for soldering 銲接噴燈alcohol blast burner 酒精噴燈;酒精噴燈酒精噴燈air blast burner 空氣噴射燃燒器 返回 blast burner