Reheating state and thixotropic behavior of semisolid hypoeutectic Al - Si alloy were investigated by the penetration method.采用浸入法研究了半固态亚共晶 铝硅 合金的二次加热状态及其触变性能.The preparation of hypoeutectic Al - Si alloy billets for sem...
Just as revealing are Mr Johnson'sportraits, of which there are dozens.约翰逊先生的肖像画同样发人深省，而这样的画有很多。He suddenly smiled, revealing teeth that had recently been capped.他突然笑了出来，露出了刚箍过的牙。His toupee dropped off, revealing hi...
They dispensed new clothes to the children in the orphanage.他们把新衣服发给孤儿院的小孩们.Natasha attached herself to the film crew filming at her orphanage.娜塔莎紧紧缠着在孤儿院拍摄电影的工作人员不放。This orphanage has many benefactors.这所孤儿院有许多施主.This or...