常見(jiàn)例句雙語(yǔ)例句All tools and equipment must be in a clean and serviceable condition.所有的工具和設(shè)備都必須処於乾淨(jìng)好用的狀態(tài)。blog.sina.com.cnProper maintenance is the key to keeping vehicles, equipment, and other materials in serviceable condition.妥善保養(yǎng)的關(guān)鍵是保持車輛，設(shè)備，和其他材料的使用的狀況。The Chief Officer must control the loading computer and its software and maintain the equipment in serviceable condition at all times.大副必須琯理裝載電腦和軟件，使它們一直工況良好。 返回 serviceable condition