submerged scraper conveyor的意思|示意
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浸没刮板捞渣机
submerged scraper conveyor的网络常见释义
刮板捞渣机 ... 灰库卸灰设备 ash-unloading equipment 刮板捞渣机 submerged scraper conveyor 灰渣泵 ?slag pump/slurry pump ...