Labaru

Nan gaba na ma'adinai masu ƙarancin ƙasa
Ta hanyar Gudanar da 22-07-04
Source: Azo Minning Menene kasashe addinan duniya kuma a ina suke da? Abubuwa masu saukar da ƙasa (Rees) sun ƙunshi abubuwan ƙarfe 17, wanda aka sanya shi har zuwa tebur na lokaci guda: lanthanum cerium erbium th ...
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A matsayin tashin hankali tsakanin Ukraine da Rasha ci gaba, farashin bakaken metalsy zai yi.
Ta hanyar Gudanar da 22-07-04
A matsayin tashin hankali tsakanin Ukraine da Rasha ci gaba, farashin bakaken metalsy zai yi. Turanci: Abirzer Shaikhmud, Alamar Kasuwanci ta gaba yayin da rikicin samar da Tabarau ya haifar da cutar ta COVID.
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Jaka mai wuya a ƙasa ƙasa magnesium alloy
Ta hanyar Gudanar da 22-07-04
Magnesium Aloy yana da sifofin haske mai sauƙi, babban takamaiman tauri, babban abu, rawar jiki yayin aiki da sake sarrafawa, waɗanda za a iya amfani da su don ci gaba mai dorewa ...
Kara karantawa
4-Packp na waje na hasken rana ya jagoranci fitilun $ 38 (Reg. $ 75), ƙari
Ta hanyar gudanarwa a 19-06-03
Dangane da bidi'a mai zaman kanta, Aniki hankali yana aiki tare da jami'an kimiyya da cibiyoyin kimiyya don gabatar da fasahar sarrafa fasahar sarrafa motsi na gaba daga kasashen waje da ci gaba da haɓaka ...
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