1、
Research on light weight structure of engine hood based on topology optimization
应用拓扑优化方法的发动机罩板结构轻量化研究
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2、
3、
4、
At nine the next morning Bentley was hanged and then a hood was placed over his head.
次日上午9点，本特里被绞死，然后一个头罩被戴在他的头上。
金山词霸
