Expounded punching, blanking, bending modulus of the composite structure design and principle.阐述了冲孔 、 落料 、 压弯复合模的结构设计及工作原理.It is critical calculating blanking step in normal single row optimum layout.普通单排优化排样中冲裁步距的计算非常关键...
The Referendum Examination Commission encroaches the presidents executive personnel.公民投票审议委员会的设计则有侵犯总统人事任命权之虞.The desert continually encroaches on the fertile land.沙漠在不断地侵蚀肥沃土地.These all are encroaches upon the consumer ...