NOM METALLIC FLEXIBLE NOSES MITH ARMOUR AND MECHANICAL CONNECTION FOR THE UNION OF LPG CONTAINERS TO RECEINING INSTALLATIONS OR TO APPLIANCES USING GASEOUS FUELS. PART 1: GENERAL CHARACTERISTIES AND TEST METHODS.
NOM金属挠性机头 用于将液化石油气容器连接到接收装置或使用气体燃料的设备上 第1部分:一般特性和试验方法