词汇	ball constraints
释义	ball constraints 球约束
随便看	Griffith Condorvine Root griffith crack Griffith crack Griffith crack theory griffith criteria griffith criterion Griffith criterion of brittle griffith critical crack length Griffith, D Griffith, DavidLewelynWark Griffith David W Griffith, D W Griffith effect Griffith equation griffith euphorbia Griffith Euphorbia Root griffith flaw Griffith flaw griffith-jones Griffith Joyner griffith-joyner Griffith Joyner, Florence Griffith Joyner set it at Indianapolis in Griffith Joyner set it at Indianapolis in 1988 Griffith Melanie