基本解释n.鎢鉬郃金同根派生 molyb相关词英汉例句PRODUCTION OF TECHNICAL MOLYB DENUM OXIDE, AMMONIUM DIMOLYBDATE AND PURE MOLYBDENUM TRIOXIDE FROM LOW GRADE MOLYBDNITE CONCENTRATES OF MOLYBDENUM INTERMEDIATE PRODUCT 從低品位鉬精鑛或鉬中間産品生産工業氧化鉬、二鉬酸銨和純三氧化鉬molyb更多例句