O 开头单词
operating life 工作寿命；使用期限
operating leverage ratio [经济学]营业杠杆比率
operating leverage analysis [经济学]经营杠杆分析
operating leverage 营业杠杆作用；营业杠杆
operating lever [机] 操纵杆；[机] 操作杆
operating leasing 经营租赁
operating lease 经营性租赁；维护性租赁
operating kilometre [土木建筑工程]营运里程
operating instructions 操作规程；业务规章；使用说明书
operating instruction manual 操作说明书
operating instruction 操作指南；使用说明书
operating income [贸易] 营业收益，[贸易] 营业收入
operating hours 运转小时数
operating handle locking bolt [经济学]操作手柄固定销
operating handle [机] 操作手柄；[航] 操纵杆
operating force 操纵力；控制力；作动力；动作力
operating experience feedback [能源科学技术]运转经验回馈运行经验反馈
operating experience 运行经验，运营经验
operating expense ledger [经济学]营业费分类帐