天然气本身没什么味道,主要成分是甲烷,乙烷什么的。
所有跟帖:
• 呵呵,知道。但要加成橘红色,那得臭s啊 -味苦- ♂ (0 bytes) () 12/10/2017 postreply 09:56:50
• 呵呵,知道。但要加成橘红色,那得臭s啊 -味苦- ♂ (0 bytes) () 12/10/2017 postreply 09:56:50
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