“normal impact”的概念、定义、翻译、参考文献-科学参考

单词	normal impact
释义	normal impact [`nȯr·mǝl `im´pakt] ^MECHANICS 1. Impact on a plane perpendicular to the trajectory. 2. Striking of a projectile against a surface that is perpendicular to the line of flight of the projectile.
随便看	BHA Bhabha scattering BHC B-H curve B-H meter B horizon bhp BHT Bi biacetyl Bial's test biamperometry Bianca Bianchi classification Bianchi cosmology Bianchi identity bianchite bias bias-belted tire bias cell bias compensation bias current bias distortion biased automatic gain control biased sample

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