Cmms
abbr. Carbon Monoxide Measuring System 一氧化碳測量系統
??? 情景例句
He's stepped out of the office for a little while.
他離開辦公室剛一會兒。
Stand up,please.
請站起來。
Since its discovery, it has become a sort of potholers' Everest.
自從被發現以后，這個洞成了洞穴探險者的珠穆朗瑪峰，