“geography of river transportation”的概念、定义、翻译、参考文献-科学参考

单词	geography of river transportation
释义	geography of river transportation Encyclopedia 理学内河运输地理释 geography of river transportation内河运输地理研究内河航道和港口的发展条件、空间分布及其地域组合规律的交通运输部门地理。
随便看	pulsar navigation pulsar positioning pulsar radiation model pulsar radio emission pulsar signal pulsar synchronizer pulsar time scale pulsar time transfer pulsar timing pulsar timing array pulsar timing method pulsar wind Pulsar Wind Nebula pulsar wind nebula pulsatance pulsatile organ pulsatile release systems pulsating active nucleus pulsating activity pulsating binary pulsating current pulsating DB white dwarfs pulsating magnetic field pulsating radio source pulsating star

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