The photographs were mounted on laminated cards.照片镶在压膜卡片上。...laminated work surfaces.贴了膜的工作台The rotating slipring is insulated from the shaft by a laminated plastic bushing.旋转滑环是用片状塑料衬套与轴绝缘的.The magnetic cores of transfo...
Primrose, stupefied by tiredness, began to wail that she was hungry.普丽姆罗丝累得精神都有些恍惚了，开始哭着说她饿了。She is in the primrose of her life.她正处在她一生的最盛期.Evening primrose oil is used on the skin as well as taken internally.夜来香油既可外敷于皮肤...
Polluted insulators may flashover at any time under disadvantage weather conditions.在恶劣的自然环境下,积污绝缘子随时可能发生闪络.In comparison with simulation tests, the mechanism of guano - caused flashover is basically clarified.通过模拟试验的对照,...