serviceable
【化】 使用期\n【经】 使用寿命, 耐用年限
serviceable life
暂无补充释义。
相关词条
serviceable vehicle-days【公路】;well-conditioned vehicle-days【公路】
serviceable
supports for articles, serviceable also as STICK(S)
classification of serviceable wagons at station【铁路】
average daily output of serviceable wagon【铁路】
highest priority serviceable member【计】
supports for articles, serviceable also as SPADE(S)