“crawler”的概念、定义、翻译、参考文献-科学参考

单词	crawler
释义	crawler [`krȯ·lǝr] ^{MECHANICAL ENGINEERING} 1. One of a pair of an endless chain of plates driven by sprockets and used instead of wheels by certain power shovels, tractors, bulldozers, drilling machines, and such, as a means of propulsion. 2. Any machine mounted on such tracks.
随便看	cubic determinant cubic equation cubic foot per minute cubic foot per second cubicle cubic measure cubic packing cubic plane cubic polynomial cubic spline cubic surd cubic system cuboctahedron cuboid cuboidal epithelium Cubomedusae cubooctahedron Cuccia coupler cuckoo cucoloris Cucujidae Cucujoidea Cuculidae Cuculiformes cucullus

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