“retrogressive erosion”的概念、定义、翻译、参考文献-科学参考

单词	retrogressive erosion
释义	retrogressive erosion Encyclopedia 理学溯源侵蚀释 headward erosion; retrogressive erosion溯源侵蚀河床或沟谷、沟床纵剖面上任意点受流水作用向河（沟）下切向源方向延伸的现象。又称向源侵蚀。
随便看	magnetic saturation device/magnetic saturation choke magnetic scalar potential magnetic scattering magnetic screen magnetic screening magnetic screening, magnetic shielding magnetic screening mass magnetic sector type mass spectrometer magnetic sector-type mass spectrometer magnetic semiconductor magnetic semiconductors magnetic sensor magnetic separation magnetic separation column magnetic separation equipment magnetic separation of chromite magnetic separation of hematite and limonite magnetic separation of iron ores magnetic separation of iron ore with rare earth and niobium minerals magnetic separation of magnetite magnetic separation of manganese ores magnetic separation of siderite magnetic separation of tantalum niobite magnetic separation of vana-titano magnetite ores magnetic separation of wolframite

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