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...
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....stainless steel castings for Waterloo Station.为滑铁卢车站做的不锈钢铸件It's used for the production of large castings.它用于大型铸件的制备.We can also...
马刀在刀鞘里咔嗒作响，骑手催马向前。Sabres rasped from scabbards and the horsemen spurred forward.他的脸上留有马刀砍下的伤痕.His face was seamed with sabre cuts.他用短剑挡开了马刀.He parried the sword with his dagger....
We need to adequately utilize dossiers to open out the history lowdown.这需要我们充分利用档案资料以揭示历史真相.The police keep dossiers on all criminals.警察对所有的犯罪分子都立案备查....
...a confection made with honey and nuts.用蜂蜜和坚果制成的甜食And, curled about the brim of this confection was the perkiest of green ostrich plumes.而且, 这件绝妙精制品的帽檐周围还装饰着洋洋得意似的驼鸟毛呢.He found himself staring at an extraordinary archi...