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...
These bras should be handwashed to help them keep their shape.这些胸罩要手洗以保持不变形。The latest in sports bras are colorful tops designed as outerwear.最新款的运动内衣是一种可外穿的彩色上装。She bought Ann two bras and six pairs of knickers.她给安买了两件胸...
Camomile , Benzoin , Lavender, aloe oil and so on.蓝甘菊、安息香 、 薰衣草 、 芦荟油等.Other fixatives which may be used include the oleoresins such as benzoin, or styrax.其他可用的固定剂有苯偶姻或安息香等含油树脂.Dry oxidation of benzoin with air under mic...
RSI significantly enhanced biometric technology for its hand scanners.RSI生物测定技术显著地提高掌形扫描仪性能.Actually, the biometric sensor doesn't read the iris.事实上, 生物感应器不会读取虹膜.Measurements included cycloplegic refraction , biomet...