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Design crusher frame of stiffened plate, internal special attention not to impact crusher row ore.
设计破碎机机架内部筋板,特别注意不要影响破碎机排矿。
youdao
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Design crusher frame of stiffened plate, internal special attention not to impact crusher row ore.
设计破碎机机架内部筋板,特别注意不要影响破碎机排矿。
youdao