“西北通道”的概念、定义、翻译、参考文献-科学参考

单词	西北通道
释义	西北通道 Encyclopedia 理学西北通道释 Northwest Passage西北通道通过加拿大北冰洋沿岸、连接大西洋和太平洋的航道总称。北极航道的一部分。
随便看	principal minor determinant principal module principal moment principal moment of inertia principal net of a mapping principal net of the flow principal neutral point principal nilpotent orbit principal norm principal normal principal normal complex principal normal form principal normal line principal normal plane principal normal section principal normal surface principal normal vector principal number principal nutation principal object principal offender principal of land laws principal of least dissipation of energy principal open set principal optical axis

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