Kalozera wa mainjiniya wopangira jakisoni wocheperako kuchokera kwa opanga ma jakisoni otsika kwambiri
Chitsogozo cha mainjiniya opangira ma jakisoni otsika kwambiri kuchokera kwa opanga ma jakisoni otsika kwambiri ndi njira yachangu komanso yothandiza popanga zida zapulasitiki zoyambira mayunitsi 100 mpaka 10,000. Izi nthawi zambiri zimagwiritsidwa ntchito popanga ma prototypes amitundu yokhazikika yomwe imafunikira zenizeni ...