false statement

回答: 楼上几位,安全不是问题biglow2013-01-31 19:38:49

CNG is in liquid state under that pressure, which is safe according to regulations

any gas state under that pressure is not, and in violation of safety regulation.

所有跟帖: 

Not if it is mixture of two gas -biglow- 给 biglow 发送悄悄话 biglow 的博客首页 (305 bytes) () 02/01/2013 postreply 09:26:27

请您先登陆,再发跟帖!