“frictional grip”的概念、定义、翻译、参考文献-科学参考

单词	frictional grip
释义	frictional grip [¦frik·shǝn·ǝl `grip] ^MECHANICS The adhesion between the wheels of a locomotive and the rails of the railroad track.
随便看	stratum granulosum stratum lucidum stratus Strauss reaction straw strawberry strawberry hemangioma strawboard straw oil strawwalker stray stray capacitance stray current stray current corrosion stray emission stray field stray line strays stray sand streak streak camera streak lightning streak line streak plate stream

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