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microhardness of coal
释义
microhardness of coal
[煤]显微硬度; 显微组分对承受的静压力的抵抗能力。根据用金刚石方锥压入显微组分表面所 形成的压痕大小计算出的硬度称为“维氏硬度(Vickers' hardness)”。
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series damping resistor
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series decomposition
series design
series designation
series development
series diagram
series diode
series disintegration
series distribution
series distribution system
series diverter
series-drilling machine
series drive
series dynamo
series editor
Series EE Bond
series effect
series efficiency diode
series-efficiency diode
series efficiency of filter
series elastic component
series elastic element
series electric circuit
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更新时间:2026/9/30 3:20:50