Metallov梅塔洛夫metaln.金属；合金；玻璃液vt.(以金属)覆盖、装配metalloregulatory protein金属调节蛋白metal oval-ring closure金属椭圆环密封metal powder-cored wire金属粉芯焊丝metal tailings waste land金属尾矿废弃地metal-containing carbon含金属碳膜metallographic experiment金相实验metallized graphite brush金属炭刷metallogenic potentiality成矿潜力metal-working machinery金属加工机械metal oxide semiconductor金属氧化物半导体,金属 氧化物 半导体