口内的白斑是由吸烟引起的 吗 ?Could the white patches in my mouth be caused by smoking?正畸支抗的设计和控制对于矫正成功是至关重要的因素之一,通常由口内的单个牙 、 组牙或口外装置来实现.Single tooth, a group of teeth or extraoral anchorage can be used in anchorage control....
You'll be amazed at the culinary creations possible in a Dutch oven.荷兰烤箱能够做的食物之多会让你感到惊奇。A Dutch newspaper photographed the president waiting forlornly in the rain.一份荷兰报纸拍到了总统形单影只地在雨中等待的照片。The old Dutch fort with its...
He ordered the combined fleet to convoy troops to Naples.他命令联合舰队将军队护送到那不勒斯。It was the sound of easy laughter in the cafes of Naples.是那不勒斯咖啡馆里那种有点放荡的笑声.When the time came to go, they drove to Naples.离别的时候到了, 他们乘车到那不勒斯....
现主要产品有胶囊充填机系列及铝塑包装机系列.Main product is capsule filling machine and aluminum - plastic packaging machine.介绍了一种小型全自动包装机的电气控制电路设计.The paper introduces electric control design for miniature full automatic packager.因此, 差袋包装机的末...