flues造句
2024年06月14日 11:41:29
Heat was obtained from decomposing manures and hot air
flues.
靠肥料分解和煙道為植物提供熱量.
Remove sediment from heaters,
flues and motors before using them.
在使用暖氣, 煙道,和馬達(dá)之前,應(yīng)清理沉積物.
Cut openings in sheets for outlets, vent pipes,
flues, etc. to the minimum size necessary.
削減開口,為產(chǎn)品的店鋪時(shí), 排氣管, 煙道等,以最小面積必要的.