air exhaust opening的用法和樣例:
例句
- Stand clear of the regulator and valve outlet, while opening the valve.
開(kāi)啟閥門(mén)時(shí),躲開(kāi)調整器和閥門(mén)排氣口。 - This process involves shooting carbon dust into smokestacks.The dust binds to the mercury, forming particles that can be sifted from the exhaust.
這種處理過(guò)程是將碳塵射入煙囪,讓它與汞在其中結合,形成在排氣口即可篩去的微粒。