fuxinzhiw 2022-04-26 14:53 钢瓶使用证国家没有要求，这是气瓶充装单位为控制钢瓶流失，自己给用户发的，没有相关审证费用规定，可能也就是钢瓶定期检验的费用，液化气钢瓶检验一次15-25元，四年一检验，其它[详细]
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