11 Adapters to convert cylinder valves from one type of gas to another can lead to contamination and serious accidents. Their use is forbidden.
11 Adapters to convert cylinder valves from one type of gas to another can lead to contamination and serious accidents. Their use is forbidden.
使用将一种气体瓶阀转换成另一种气体瓶阀的接头，会导致气体污染和严重事故，严禁使用。