欧美危险液化气体罐车安全附件技术现状

Technology State of Dangerous Liquefied Gas Tanker Safety Accessories in the Occident

安全阀门及其他安全附件的技术发展水平 ,是制约液化气体罐车整体技术发展水平的关键因素。

Technology developmental level of safety valve and the other safety accessories is key factor to condition whole technology developmental level of liquefied gas tanker.This paper introduces technology actuality and developmental current of safety valve and the other safety accessories in the occident.