Darby was looking for a way to improve iron when he hit upon the idea of smelting it with coke instead of charcoal.达比一直在寻找改善铁质的方法，他猛然想到可以不用木炭熔炼，而改用焦炭。That morning we fired our first kiln of charcoal.那天上午，我们烧了我们的第一窑木炭。Chu...
角蛋白是毛发和指甲中的主要蛋白质.Keratin is the major protein in hair and nails.他们用角蛋白制成的产品中,有一种是花盆.One of the products they have developed is a flowerpot.成份:去离子水,鲸蜡醇,橄榄油, 水解角蛋白, 水解小麦蛋白,香精, 凯松, 柠檬酸.Ingredients eau , cetyl alcohol, hydro...
He authored a history of the Civil War.他写了一本内战史.Then he opened a restaurant, authored a book, and landed his own radio show.后来他开了个餐馆，写了本书，还制作了自己的广播剧。Fall 2006's design will appear below , authored , perhaps, by you!...
The transformer substation survived the blast with relatively minor damage to the essential components.经爆震波袭击后未被毁坏的变电站的重要组件受到较小的损坏.The substation equipped with a transformer of 500 KVA is at the south of the plant.在工程的南边...
The aircraft made an unscheduled landing after developing an electrical fault.飞机由于发生电力故障而作了临时降落。The ship made an unscheduled stop at Hawaii.轮船临时停靠在夏威夷。The plane made an unscheduled stop at gander for refueling.为补给燃料,飞机临时...
不用与内部管路分开,就可以轻易拆开、装管口喷嘴.Two - part serrated nozzle for easy removal without detaching hoses.推进剂填装管改装件已变更为辅助推进器.Propellant Injection Vent rigs have been changed into Auxiliary Thrusters rigs.驱动轴被高力量钢装管构造用最小的重量提供最大的力量.Driv...