Wang Ping: There was an interesting story about the duckbill.王平: 提起鸭嘴兽还有段趣事呢.Jeff: Of course, they have strange appearances, such as duckbill , millie, and kookaburra ( Ollie ) .杰夫: 当然, 它们的外貌稀奇古怪, 有鸭嘴兽 、 针 、 笑 翠鸟.Jeff: O...
为了实现优良的耐用性，主体部分90％采用钛金属制造。The body is 90% titanium for ruggedness.结构的弹性分析对耐用性是很重要的.An elastic analysis of a structure is important with regard to serviceability.耐用性一贯是布质橡胶鼠标垫的大难题.Durability of soft mouse surfaces are alw...