离心压缩机干气密封损坏原因分析-安装维修-E路风机网 关键词 :离心式压缩机;干气密封;故障;损坏原因 [gap=326]Key words : Centrifugal Compressor ; dry gas seal; trouble; damage reason
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water damage reason 水毁原因
damage reason analysis 破损原因分析
surrounding rock damage reason 围岩破坏原因
reason of damage 损坏原因
the reason of damage 破损原因
reason of roll damage 轧辊断裂原因
Rude all damage, even damage reason and justice.
粗鲁损坏一切,甚至损坏理智和公正。——格拉西安。
This paper analyzes the damage reason of the water wall tube, and puts forward the improvement measures.
分析了水冷壁管损坏的原因,提出了改进的措施。
The paper expounds the damage reason of cement concrete road panel, and presents the preventive measures.
论述了水泥砼路面板破坏的原因,并提出相应的防治措施。
Another reason is concerns about environmental damage .
VOA: special.2010.10.08
Well, one reason is that there are developmental disorders that seem to involve damage to one system but not to another.
一个原因是,发展障碍看上去,只会对某一个系统产生损害,而不会损害其他系统
The reason is that because of the ways that different microorganisms take the ways the different microorganisms reproduce and damage cells and tissue within your body, you need different ways to respond to them effectively.
因为不同的微生物以不同的方式,以不同的方式繁殖,和损害体内的组织和细胞,你需要多种有效的免疫反应来对付它们
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