求翻译：1. 很多生产装置上都安装的安全设备，例如，很多管道和阀门上都装有阻火器，它能防止火焰进入管道；焦炭塔塔顶安装有安全阀，它能很好的防止焦炭塔内的压力过高而引起爆炸；装置区内有很多的消防砂，做好发生火灾的准备。是什么意思？

1 lot production devices are installed security equipment, for example, a lot of pipes and valves are equipped with flame arresters, flame into the pipe to prevent it; coke Tata top safety valve is installed, it works well to prevent the coke drum the pressure is too high and cause an explosion; uni

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1. Very many productions installs the safety equipment which all installs, for example, on very many pipelines and the valve all are loaded with the fire barrier, it can prevent the flame access duct; The coke tower tower goes against the installment to have the safety valve, it can very good preven

1. a lot of production safety device is installed on the appliance, for example, many pipes and valves are fitted with a flame arrester, it can prevent flames into the pipe; top of Coke tower with safety valve installed, it works well to prevent pressure in coke Tower caused by a high explosive; on

1. a lot of production safety device is installed on the appliance, for example, many pipes and valves are fitted with a flame arrester, it can prevent flames into the pipe; top of Coke tower with safety valve installed, it works well to prevent pressure in coke Tower caused by a high explosive; on