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7/9/2021 Cov Khoom Siv Raw Ntawm Neodymium hlau nplaum
Ib qho kev qhia ntawm neodymium Magnet Raw cov ntaub ntawv tshaj tawm cov ntaub ntawv tshawb fawb los ntawm cov ntaub ntawv hla kev ua lag luam suav nrog cov neeg tsim khoom lag luam, cov neeg siv khoom thiab intermediaries. Prnd hlau nqe txij li2020 tus nqi ntawm prnd hlau muaj lub deci ...Nyeem ntxiv -
Cov Khoom Siv Raw Ntawm Neodymium Hlau Hlau 7/7/2021
Tus txheej txheem cej luam ntawm neodymium hlau nplaum cov ntaub ntawv tshiab kawg. Cov ntawv xeem tus neeg tshawb xyuas tus neeg tshawb fawb tau txais kev paub los ntawm cov ntaub ntawv thoob plaws hauv kev ua lag luam suav nrog cov neeg tsim khoom lag luam, cov neeg siv khoom thiab intermediaries. Prnd hlau nqe txij li2020 tus nqi ntawm prnd ...Nyeem ntxiv -
Vital cog lus tsis tshua muaj chaw nyob hauv ntiaj teb ntau lawm nyob rau Nechalacho
Tau qhov twg los: Kitco Miningvital Mej (Asx Blasting thiab ...Nyeem ntxiv -
Cov Khoom Siv Raw Ntawm Neodymium Hlau nplaum7 / 6/2021
Cov khoom siv raw ntawm neodymium hlau nplaum7 / 6/2021 tus txheej txheem tshaj tawm ntawm neodymium hlau nplaum cov ntaub ntawv tshiab. Cov ntawv xeem tus neeg tshawb xyuas tus neeg tshawb fawb tau txais kev paub los ntawm cov ntaub ntawv thoob plaws hauv kev ua lag luam suav nrog cov neeg tsim khoom lag luam, cov neeg siv khoom thiab intermediaries. Prnd hlau ...Nyeem ntxiv -
Cov Khoom Siv Raw Ntawm Neodymium hlau nplaum7 / 5/2021
Tus txheej txheem cej luam ntawm neodymium hlau nplaum cov ntaub ntawv tshiab kawg. Kev ntsuas tus nqi ntsuas cov lus qhia los ntawm cov ntaub ntawv thoob plaws suav nrog cov neeg tsim khoom lag luam, cov neeg siv khoom thiab intermediaries. Prnd hlau nqe txij li2020 tus nqi ntawm prnd hlau muaj ib ...Nyeem ntxiv -
Cov kws tshawb fawb muab cov hlau nplaum nanopowder rau 6g thev naus laus zis
Cov kws tshawb fawb tau txais cov hlau nplaum nanopowder rau 6g Technology Source: Cov kws tshawb fawb tshiab tau tsim cov kev cog lus ceev los ntawm cov cuab yeej sib txuas lus tom ntej. Nws yog cov yeeb yaj kiab zoo tshaj plaws ua nws ib qho ntawm th ...Nyeem ntxiv -
Cov kws tshawb fawb muaj ib puag ncig tus phooj ywg zoo rau cov tshuaj rov qab los ntawm cov thee ya tshauv
Cov kws tshawb fawb loj hlob ib puag ncig tus phooj ywg zoo ntawm Coal Fly Kas, tau tsim cov khoom siv hluav taws kub tsis tshua muaj txiaj ntsig zoo rau cov kua roj av thiab tsis txhob siv cov khoom siv Iionic ...Nyeem ntxiv -
Tsis tshua muaj lub ntiaj teb Nqe Index rau Lub Rau Hli 23, 2021
Niaj hnub no tus nqi ntsuas: Performance index xam thaum Lub Ob Hlis 2001: Qhov tsawg Zog Lub Ob Hlis Nqe tau raug suav los ntawm kev ua lag luam lub sijhawm thiab lub sijhawm ceeb toom. Cov ntaub ntawv lag luam ntawm tag nrho xyoo ntawm 2010 tau xaiv rau lub sijhawm pib, thiab tus nqi nruab nrab ntawm cov ntaub ntawv txhua hnub ntawm ntau dua ...Nyeem ntxiv -
Muaj ib hom tsuas, tsis tshua muaj tab sis tsis hlau?
Raws li tus neeg sawv cev ntawm cov cuab yeej siv hlau, Tungsten, Molybdenum thiab tsis txaus ntseeg tau, uas yog qhov tseem ceeb heev los yog thev naus laus zis xws li Tebchaws Asmeskas. Txhawm rau kom tshem tawm ntawm txoj kev vam khom rau thi ...Nyeem ntxiv -
Niaj hnub no tsis tshua muaj chaw ua lag luam
Niaj hnub no tsis tshua muaj kev lag luam rau lub ntiaj teb tag nrho ntawm lub ntiaj teb tus nqi tsis tshua muaj neeg coob. Nyob rau hauv qhov kev cuam tshuam ntawm kev sib txuas lus ntev thiab luv luv, tus nqi kev ua si ntawm cov khoom thiab thov kom nws nyuaj kom muaj qhov tsis zoo kom qhov ntim ntawm kev lag luam. Qhov tsis zoo: Ua ntej, u ...Nyeem ntxiv -
Kev tsom xam ntawm qhov tseeb tungsten kev lag luam hauv Suav
Tuam Tshoj tus tungsten tus nqi pheej nyob ruaj khov rau hnub Friday, Lub Rau Hli 18, 2021 raws li kev lag luam ib qho txuas ntxiv nrog cov kev xav ntawm cov neeg tuaj saib. Muab rau cov khoom siv raw ua rau kom ruaj khov ntawm kwv yees li $ 15,555.6 / t. Txawm hais tias cov neeg muag khoom muaj zog tau txais ...Nyeem ntxiv -
Suav tsis tshua muaj hnub "caij cov hmoov av"
Cov neeg feem coob yuav tsis paub ntau txog lub ntiaj teb tsis tshua muaj, thiab tsis paub yuav muaj lub ntiaj teb tsawg npaum li cas tau dhau los ua cov khoom siv ntawm cov tswv yim piv tau rau cov roj. Kom muab tso rau nws yooj yim, tsis tshua muaj cov av hlau yog pawg ntawm cov hlau raug, uas yog qhov tsis muaj txiaj ntsig, tsis yog qhov tseem ceeb, d ...Nyeem ntxiv