短語詞組短語multi -layer micro-structure 多層疊合膜微結(jié)構(gòu)layer -cracked structure 板裂結(jié)構(gòu)layer foundation -storehouse structure 層狀地基貯倉結(jié)構(gòu)double -layer dimensional-mesh structure 雙層二維網(wǎng)格結(jié)構(gòu)three -layer-structure model 三層結(jié)構(gòu)模型 返回 layer structure