单词	frescoed
释义	同fresco
随便看	impact crusher impact crushing impact current impact damage impact damage of laminate impact damage resistance of laminate impact direction impact disintegration impact disintegration reaction impact drive sprinkler impact duration impacted impacted area impacted fracture impacted information impacted medium impacted molar impacted school district impacted tooth impact elasticity test impact elastometer impact energy impact--energy impact energy {notch toughness} impact energy per ion