“contour plan”的概念、定义、翻译、参考文献-科学参考

单词	contour plan
释义	contour plan [`kän´tu̇r ´plan] ^{MINING ENGINEERING} A plan showing surface contours or calculated contours of coal seams to be developed.
随便看	bidirectional printer bidirectional pulse-amplitude modulation bidirectional replication bidirectional transducer bidirectional transistor bidirectional triode thyristor Bieberbach conjecture bieberite Biebrich red Biedenharn identity Biela Comet Bielids Bienayme-Chebyshev inequality biennial plant Bierbaum scratch hardness test biface tool bifacial bifanged bifenox bifid Bifidobacterium bifilar electromagnetic oscillograph bifilar electrometer bifilar micrometer bifilar resistor

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