metal Gd金属Gdmetaln.金属；合金；玻璃液vt.(以金属)覆盖、装配Metal Part Rapid Manufacturing金属零件快速制造metal-clad optical waveguide金属包层光学波导metalilogenic prospective land成矿远景区metal soap thermal stabilizers金属皂类热稳定剂Metalic Card Clothing and Neps金属针布与棉结metal dielectric semiconductor金属电介质半导体Metal-porcelain fixed bridge金属烤瓷桥metalloorganic curing catalyst金属有机固化催化剂metal horn attached transducer带金属喇叭口的换能器Metal-insulator complex film金属-绝缘体复合薄膜