基本解释德康同根派生 Decam相关词英汉例句Abstract： In the paper,shrinkage cavity formation of a hub S.G.iron casting was simulated with DECAM(Dynamic Expansion and Contrac tion Accumulation Method). 摘 要： 本文使用了收縮膨脹動態曡加（DECAM）法，對球鉄輪轂的縮孔形成進行了模擬和工藝改進。Decam更多例句