Analyzed press technology characteristics of vent - windows of the car side board, designed a lancing - drawing compound die.分析了车厢侧板零件通风窗冲压加工的工艺特点, 设计了一副针对该零件加工的切口拉伸复合模....
He is lavish in donating money to charity.他给慈善事业捐款非常慷慨.Will Smith is donating that house to the Hard Rock Cafe.威尔史密斯捐赠这所房子作为摇滚乐咖啡馆.Can be period caused after donating blood excuse me maladjusted?请问献血后会不会导致月经失调?...
雀麦草到处可以生长,无论是沙漠还是山顶.Cheat grass can grow anywhere from deserts to mountain tops.雀麦不是一种非常常见的杂草,它主要分布在谷类作物中.Chess is not a very common weed and is mainly found in cereal crops.夏季是混播草地中无芒雀麦种群衰退的关键时期.Summer was the pivotal p...