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This thesis combination machine for design processing many stalks the box ten screw threads of rights the bore bed.
本论文为加工主轴箱箱体右侧十个螺纹底孔的组合钻床的设计。
youdao
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This thesis combination machine for design processing many stalks the box ten screw threads of rights the bore bed.
本论文为加工主轴箱箱体右侧十个螺纹底孔的组合钻床的设计。
youdao