operational
警报信号自动拍发器效用试验
operational test for auto alarm signal sender【水运】
暂无补充释义。
相关词条
operational command
operational stage
managerial accounting【会计】;operational accounting【会计】;
operational mathematics【数】;operative mathematics【数】
forest operational inventory; 又称“三类调查”。
operational test for water fire-extinguishing system【安全】
master operational controller【计】