为酒店提供安全的工作环境，确保酒店员工执行安全操作规范。
Provide a safe working environment for the hotel, hotel staff to ensure the implementation of safety operation specification.
本文主要研究三元催化转化器的工作环境对其老化过程的影响，并结合核心因素分析台架快速老化的试验规范。
This paper studies the impact on aging process that resulted from three-way catalytic converter working conditions, and analyzes the rapid aging specifications on test bench reckoned with key factors.
规范化设计后的司机室为司机提供了高效、舒适、安全的工作环境，大大提高了人机系统的效率。
The driver's cab with standardized design provides the drivers a highly efficient, comfortable and safety work space, improving greatly of the efficiency of man-machine system.
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