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 公稱通徑:100-5000公稱壓力:0.1Mpa適用溫度:≤350℃-450℃適用介質:空氣、煙氣及其它氣體

公稱通徑:100-5000
公稱壓力:0.1Mpa
適用溫度:≤350℃-450℃
適用介質:空氣、煙氣及其它氣體

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