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Nyob rau hauv Suav cov qauv kev faib tawm, tungsten alloys koom nrog kev tsom xam rau cov hlau tsis tshua muaj thiab lawv cov alloys, cov hlau tsis tshua muaj hlau thiab lawv cov alloys, tsawg-melting-point hlau thiab lawv cov alloys, txoj hauv kev rau kev tsom xam ntawm cov hlau thiab ferroalloys, txoj hauv kev rau kev tsom xam. Cov hlau muaj txiaj ntsig thiab lawv cov alloys, cov hlau muaj txiaj ntsig thiab lawv cov alloys, cov ntaub ntawv tshwj xeeb rau kev siv tshuab hluav taws xob, cov txheej txheem hlau ua tau zoo, kev tshuaj xyuas cov hlau hnyav thiab lawv cov alloys, hmoov metallurgy cov ntaub ntawv thiab cov khoom, lub teeb hlau thiab lawv cov alloys, vuam thiab txiav, hlau thiab alloy hmoov, lwm yam inorganic chemical raw cov ntaub ntawv, hlau casting rau aviation thiab aerospace Forging cov ntaub ntawv, orthopedic phais, orthopedic khoom, yooj yim qauv rau aviation thiab aerospace cov ntaub ntawv, hnyav hlau thiab lawv alloys, steel phaj, steel strips, kev kho mob cov khoom, extracorporeal ncig, khoom siv lub cev, cov khoom siv prosthetic, ntsuas kub thiab siab, n on-ferrous hlau thiab lawv Alloy khoom synthesis, ferroalloy, hlau tshuaj muaj pes tsawg leeg cov khoom txheem, seem steel, tshwj xeeb-zoo li tus hlau, casting, semi-hlau thiab semiconductor cov ntaub ntawv tsom xam txoj kev, yooj yim qauv thiab dav txoj kev, hlau thiab steel khoom synthesis, pyrotechnic khoom, hluav taws xob lub tshuab nqus tsev synthesis.




