... gas fuel pipe 气体燃料管路 gas fuel valve 气体燃料阀 gas fuel 气体燃料 ...
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The valve for front stove of the piping fuel gas has the security ball valve and the security magnetic switch, which has security and protective function basically consistent with JA8000 safety valve.
安保磁力开关是管道燃气的灶前阀，它所具备的安防功能基本上与JA8000安全阀一致。
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