理論上磚最好。煆燒期間所有能被氧化的物質均被氧化,沒有活性物質。。。
所有跟帖:
• 那好。以後有功夫了整這個。 -viewfinder- ♀ (0 bytes) () 08/22/2013 postreply 13:04:54
• 那好。以後有功夫了整這個。 -viewfinder- ♀ (0 bytes) () 08/22/2013 postreply 13:04:54
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