Production according to market demand the company's non-Plug Series simplifies the installation process and shorten the connection time, improve productivity and safety factor.
公司根据市场需求生产的无插头系列简化了安装程序，缩短接头时间，提高生产效率和安全系数。
Major hazard installation is one important factor influencing on urban safety level. Meanwhile safety planning for major hazard installation is one of effective method to improve urban safety level.
城市重大危险源是影响城市安全水平的一个重要因素，对城市重大危险源的规划和整治是提高城市安全水平的一个重要途径。
Major hazard installation is one important factor influencing on urban safety level. Meanwhile safety planning for major hazard installation is the most effective method to improve urban safety level.
城市重大危险源是影响城市安全水平的一个重要因素，对城市重大危险源的规划和整治是提高城市安全水平的一个重要途径。
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