Dynamic stresses of significance may occur in structures such as bridges, craneways, machine foundations, presses and so on . 巨大的动应力可能发生在诸如桥梁、倒虹吸、机器基础、冲床等结构物之中。
2.
This machine combines straightening machine and feeder inone , 冲床模具安全检出装置
3.
Press series - precision punch precision punch ep - 1500 冲压系列-桌上型精密冲床
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Tools for pressing - punches - nomenclature and terminology 冲压机.冲床.命名和术语
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They cut holes on the sheet of metal with a punch press 他们用冲床在金属板上打孔。
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The application of overrun cluth in renewed punch press 超越离合器在冲床改造中的应用
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Punches - basic , angle head type and related quill bushings 冲床.基部角头型和有关衬套
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Punches - variable , angle head type and related quill bushings 冲床.可变角头型和有关衬套
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Punches - basic , cylindrical head type and related quill bushings 冲床.圆柱头型和相关衬套
10.
You godrills , saws , sanders , punch presses 钻子锯子磨砂机冲床
