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煤田
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煤田
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煤田
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coal field
煤田
同一地质时期形成的含煤岩系分布区域。
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semilunar valve
semi-lunar variation
semilustrous
semi-magic square
semimagnetic semiconductor
semimajorant
semi-major axis
semimajor axis
semimajor axis of ellipsoid
semi Markov process
semi-Markov process
semi-Markov repairable system model
semi martingale
semi-martingale
semimartingale
semimartingale decomposition
semimatrix
semi-mean axis
semi-measure
semimembrane
semimembranosus
semi-meridian
semi-meromorphic form
semi-metacyclic function
semimetal
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