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作为固体晶粒、粉状物料输送系统中改变物料流向的理想设备。
It is an ideal equipment to change material direction of liquid crystal and powder material in conveying system.
youdao
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作为固体晶粒、粉状物料输送系统中改变物料流向的理想设备。
It is an ideal equipment to change material direction of liquid crystal and powder material in conveying system.
youdao