????該展會(huì)自2004年開始舉辦，在2007年的展會(huì)上，共有3個(gè)國(guó)家的70家公司參展，參展面積達(dá)2176平方米，共有1382名觀眾參觀了波蘭凱爾采燃?xì)夤こ滩┯[會(huì)（EXPO-GAS）。
Gas networks, gas devices, gas stations, controlling and measuring apparatus in gas engineering, industrial automation for gas engineering, gas pumping stations, gas storage, safety in gas engineering, devices, materials and accessories for construction and equipment of gas pipelines, pressure reduction stations and pumping stations, use of compressed gas in vehicles, environmental protection
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