water to carbide generator

... 乙炔罐乙炔发生器acetylene generator 注水式乙炔发生器water to carbide generator 投入式乙发生器carbide to water generator ...

 water-to-carbide acetylene generator

... water-to-carbide acetylene generator 注水式乙炔发生器 water-transport truck 运水车 water-tube type cooler 水管式冷却器 ...