百葉排煙口在部件與消聲器產(chǎn)成品檢驗(yàn)批中和風(fēng)管安裝中在主控和一般項(xiàng)目中該填那幾項(xiàng)?
百葉排煙口在部件與消聲器產(chǎn)成品檢驗(yàn)批中和風(fēng)管安裝檢驗(yàn)批中在主控和一般項(xiàng)目中該填那幾項(xiàng)?
補(bǔ)充更正 2024-06-07 12:50:08
排煙百葉在部件與產(chǎn)成品檢驗(yàn)批中一般項(xiàng)目該選那個(gè)填 ?排煙百葉在風(fēng)管安裝中那些項(xiàng)目要填?