... mdpe medium-density polyethylene 中密聚乙烯 medium current density 中等电流密度 medium density baler 中密度捡拾压捆机 ...
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Besides the authors advance a new calculation method that volume current density caused by saturation, medium is turned into equivalent surface current density.
提出了将媒质中由饱和引起的体电流密度化为等效面电流密度的计算方法。
The paper summarizes the current situation of medium density fiberboard (MDF) assembly lines, which being introduced and analyzed the economic returns of these (MDF) assembly lines may produce.
综述了我国引进中纤板生产线的概况，并对其生产线作出经济效益评价。
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