firetubes

美 　英

• 網(wǎng)絡(luò)鍋爐；消防管

例句

Also shown is how to make the flaring and rounding over tool for installing the firetubes.

還表明，是如何使燃燒和四舍五入，超過(guò)的工具，安裝

firetubes . Again they give a great discription of how to do this.

再次給予他們一個(gè)偉大discription如何做到這一點(diǎn)。