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关注:1
2013-05-23 12:21
求翻译:氧化锌晶须对采油螺杆泵定子用NBR的改性研究是什么意思?![]() ![]() 氧化锌晶须对采油螺杆泵定子用NBR的改性研究
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2013-05-23 12:21:38
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2013-05-23 12:23:18
Zinc Oxide whiskers screw pump oil to the stator with NBR Ultra-high
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2013-05-23 12:24:58
The zinc oxide whisker uses NBR to the extraction screw rod pump stator the modified research
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2013-05-23 12:26:38
Zinc oxide whisker on the production of screw pump's stator in modification of NBR
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2013-05-23 12:28:18
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