Nkhani
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Kugwiritsa ntchito Tungsten ndi Molybdenum mu Uvuni Wotentha
Zitsulo zotsukira mpweya ndi zida zofunika kwambiri m'makampani amakono. Zitha kugwiritsa ntchito njira zovuta zomwe sizingagwiridwe ntchito ndi zida zina zochizira kutentha, monga kuzima ndi kutentha kwa mpweya, kupopera mpweya, yankho lolimba la mpweya ndi nthawi, kupopera mpweya...Werengani zambiri