The trial production proves the scheme of changi ng vibration into slide sieve is feasible with social benefit and economic benef it.

　
英 美
  • 通過(guò)試生產(chǎn)證明振動(dòng)篩改為溜篩方案切實(shí)可行,可產(chǎn)生社會(huì )效益和經(jīng)濟效益。
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