Does your factory keep a quarterly maintenance log book on all electronic devices?
工厂保存一每季电子的装置维护记录书?。
Book for computer system management, maintenance staff and computer personnel.
本书可供计算机系统管理、维护人员和计算机应用人员使用。
All operating periods and maintenance work have to be entered in a log book.
所有运行周期和和维护工作必须记入工作日志。
The book is "Building construction machinery use and maintenance of books" one.
本书是《建筑施工机械使用与维护丛书》之一。
The book is "Building construction machinery use and maintenance of books" one.
本书是《建筑施工机械使用与维护丛书》之一。
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