A.使用肥皂水進(jìn)行設(shè)備檢漏 B.燃?xì)庠O(shè)備壞了,請(qǐng)具備維修資質(zhì)的專業(yè)人員修理 C.將液化石油氣放置在廚房 D.各種燃?xì)獾钠焚|(zhì)差異很大,所以燃?xì)庠O(shè)備必須與燃?xì)忸愋推ヅ?/p>
A.60~90B.53~66C.359~420D.556~649
A.各種燃?xì)獾膲毫Σ煌?br /> B.各種燃?xì)獾臒嶂挡煌?br /> C.各種燃?xì)獾南鄬?duì)密度不同 D.各種燃?xì)獾娜紵俣炔煌?/p>