N'oge na-adịbeghị anya, Ruite Pump nwere nsọpụrụ ịnata onye ahịa a ma ama si Russia.Dị ka a ma ama emeputa nke igwe nri nfuli, igwe nri nfuli, slurry nfuli, tailings nfuli, underflow nfuli, nsị mmiri nfuli na coal slurry nfuli.N'oge nleta ahụ, onye ahịa gara ụlọ ọrụ dị iche iche na fa...
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