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1293804550
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樓主  發(fā)表于: 2018-04-23 10:08
求助有沒(méi)有做天然氣壓力檢測和氣體泄露的專(zhuān)業(yè)廠(chǎng)家啊，最好產(chǎn)品是帶無(wú)線(xiàn)傳輸和自帶電池的。想在天然氣調壓柜里面加個(gè)壓力和氣體報警檢測的東東 qq1293804550
1293804550
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1樓  發(fā)表于: 2018-04-23 10:13
    
1496095
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2樓  發(fā)表于: 2018-04-28 10:36
很簡(jiǎn)單，昨天剛搞了兩套

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