“Kelly ball test”的概念、定义、翻译、参考文献-科学参考

单词	Kelly ball test
释义	Kelly ball test [`kel·ē `bȯl ´test] ^ENGINEERING A test for the consistency of concrete using the penetration of a half sphere; a 1-inch (2.5-centimeter) penetration by the Kelly ball corresponds to about 2 inches (5 centimeters) of slump.
随便看	airdraulic air-dried lumber air-dried strength air drift air drill air drilling air drop air drying air duct air-earth conduction current air-earth current air ejector air eliminator air elutriator air embolism air endway air engine air-entrained cement air-entraining agent cuspidal cubic cuspidal locus cuspidate cusp of the first kind cusp of the second kind custard winds

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