鼓风炉

gōng chǎng de yī tiáo tōng dào biān lì zhe yī zuò ǎi dūn dūn de shí jiǔ shì jì tiě zhì gǔ fēng lú

工厂的一条通道边，立着一座矮墩墩的十九世纪铁制鼓风炉。

Beside a passage in the factory stands a low 19th-century iron blast furnace.