You should get some foam pipe insulation for the short galvanized pipe and the few feet of hose that is exposed to the outside.

暴露在外的镀锌短管以及数英尺的软管要用泡沫隔热材料予以包扎。

youdao

You should get some foam pipe insulation for the short galvanized pipe and the few feet of hose that is exposed to the outside.

暴露在外的镀锌短管以及数英尺的软管要用泡沫隔热材料予以包扎。

youdao