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重工业
为国民经济各部门(包括工业本身)提供生产资料和技术手段的工业部门。是实现社会再生产和扩大再生产的物质基础。与“轻工业”对称。
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positive
positive affine mapping
positive aging
positive analytic function
positive and negative
positive and negative energy plane wave solutions of Dirac equation
positive and negative feedback modes of scanning electron microscope
positive angle
positive angle shot
positive asymmetry
positive bias
positive boundary
positive bounded operator
positive braid
positive bundle
positive calculus
positive chain complex
positive channel metal-oxide-semiconductor circuit
positive channel metal-oxide-semiconductor integrated circuit
positive charge
positive closure
positive clutch
positive column
positive complex
positive component
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