“trench rescue”的概念、定义、翻译、参考文献-科学参考

单词	trench rescue
释义	trench rescue Encyclopedia 工学沟渠救援释 trench rescue沟渠救援在沟渠环境下空间支护与被困人员的营救技术。
随便看	gradient freeze technique gradient index fiber gradient-index fiber gradient index lens gradient-index material gradient joint gradientless reactor gradient-like behavior gradient like diffeomorphism gradient-like diffeomorphism gradient liquid chromatography gradient mapping gradient material gradient method gradient nanocrystalline gradient observation in fields gradient observation of canopy humidity gradient observation of canopy radiation gradient observation of canopy temperature gradient observation of canopy wind speed gradient observation of carbon dioxide density gradient of a function gradient of deformation gradient of discontinuity gradient of magnetic field

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