单词	铸性合金
释义	同铸性合金--铸造合金
随便看	objective culture objective c 面向对象语言 objective danger objective environment objective evidence objective examination objective exchange theory objective experience objective fidelity criteria objective field of view objective--focal plane objective forecast objective function objective function element objective genitive objective glass objective grating objective idealism objective idealist objective image objective index objective item congruence objective journalism objective language objective legal element of the offense