In the real production, the disc feeder used for sintering mixing exists many disadvantages such as unstable discharging, limited discharging capacity and high maintenance expense.

烧结配料用圆盘给料机在实际的生产过程中存在着下料不稳、给料能力有限、维修费用高等缺点。

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Rogers, is that for every dollar in operating and maintenance expense that can be reduced in a merger, up to five dollars can be invested in infrastructure upgrades.

FORBES: Magazine Article