Their sons, Ben and Jonathan, were three and six respectively.他们的儿子,本和乔纳森,分别是3岁和6岁。Jonathan Davies scored a penalty goal.乔纳森·戴维斯点球得分。Jonathan says it was his mistake.乔纳森说这是他的错。...
他纵然殷富, 但生活并不欢乐.With all his wealth, he is still unhappy.纵然海枯石烂, 意志永不动摇.Even if the seas go dry and rocks crumble , my will will remain firm.纵然上帝已赐给我们以美质, 但知识惟以代价购之于墟市.Grace is given of God, but knowledge is bought in the...
The finite element model of hydro - mechanical deep drawing is established based on the commercial software DYNAFORM - PC.采用商用有限元软件DYNAFORM-PC,建立了筒形件液压 - 机械拉深过程数值模拟模型....