Zinc base die castings are always copper plated in cyanide baths.锌基合金的压铸件总是在氰化镀液中镀铜.It's used for the production of large castings.它用于大型铸件的制备.All lead castings were produced at first by hand in many cases from singl...
There are different meanings is different angles in explaining technology leapfrogging.从不同角度界定的“技术跨越”有著不同的内涵.The Chinese intend to accelerate modernization through technological leapfrogging.中国人通过技术上的跨越,旨在加速现代化进程.Under t...
I broke away from him and rushed out into the hall.我挣脱了他，冲进了大厅。The colonel rushed up to Earle, shaking his gun at him.上校冲向厄尔，朝他挥着枪。At no time did I feel rushed or under pressure.我任何时候都不会觉得仓促或者有压力。...
从他的咀里奔泻而出的激动话语,几乎难以听清.He would hardly articulate the words that tumbled passionately from his lips.他咀咒着,额头上都沁出了汗水.He swore and the sweat stood out on his forehead.洛德默不作声, 怒火中烧,恶狠狠地咀咒着亚米诺医生.With silent, seething anger, Lo...