operational cost
救生艇手提电台效用试验
operational test for portable radio apparatus for lifeboat【船】 通信
暂无补充释义。
operational test for portable radio apparatus for lifeboat【船】 通信
暂无补充释义。
operational cost
operational
non-operational benefits
operational stage
operational test for water fire-extinguishing system【安全】
concrete operational stage
application characteristics【科技】;operational performance【科技】
operational label