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关注:1
2013-05-23 12:21
求翻译:The nitrogen gas (>99.999% purity) was fed to the test rig at about 4 bar through a pressure regulator (V-1).是什么意思?![]() ![]() The nitrogen gas (>99.999% purity) was fed to the test rig at about 4 bar through a pressure regulator (V-1).
问题补充: |
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