belt conveyor with a scraper的意思|示意

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带刮板输送机

belt conveyor with a scraper的网络常见释义

带刮刀皮带输送机 ...带刮刀的转鼓真空过滤机 rotary-drum vacuum filter with scraper discharge 带刮刀皮带输送机 belt conveyor with a scraper 带护罩电动潜油泵 electric submersible pump with guard shield ..