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1.石油装备,直接从船上把管道吊入海底,准确度一流啊!
[flash]http://static.video.qq.com/TPout.swf?vid=r0152yyr9gb.html[/media]
http://v.qq.com/page/r/g/b/r0152yyr9gb.html
2.海底油气管道对接,无声但很震撼!
[flash]http://static.video.qq.com/TPout.swf?vid=r0151uxwcqo.html[/media]
http://v.qq.com/page/r/q/o/r0151uxwcqo.html
来自直观学机械
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