As for cutter suction dredge, the cutterhead ...
对采至船的砂锡矿,用单一的跳汰分矿。
As for cutter suction dredge, the cutterhead ...
对采至船的砂锡矿,用单一的跳汰分矿。
Research of the influences of Foam Expansion Ratio (FER) and the stability of foam to the cutterhead torque.
通过对试验结果的分析,得出气泡稳定及发泡倍率对刀盘扭矩的影响规律。
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