Jun 25th, 2012, 23:21 | #1 |
Senior Gear
注册日期: Jan 2008
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问一个事
这里有人懂得化工仪器的采购吗?比如 reciprocating hydrogen compressor (往复式氢气压缩机)。懂得话,PM 我,谢了。
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Never argue with an idiot. He will consistently drag you down to his level and beat you with experience.
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