The possible values are upper case first (u), lower case first (l), and off (X).
可能的值是大写优先(U)、小写优先(L)和关闭(X)。
Methods: The thickness of enamel and dentin at different positions of 23 upper first and 18 lower first molars were measured by electronic ruler.
方法：用电子测量尺测量23颗上颌第一磨牙和18颗下颌第一磨牙牙合面不同部位牙釉质、牙本质的厚度。
The cooling device comprises a first heat exchanger with a first stepped box, and the first box comprises a first upper part and a first lower part.
该冷却装置包括具有阶梯形第一箱体的第一热交换器，所述第一箱体包括第一上部箱体部分和第一下部箱体部分。
The cooling device comprises a first heat exchanger with a first stepped box, and the first box comprises a first upper part and a first lower part.
该冷却装置包括具有阶梯形第一箱体的第一热交换器，所述第一箱体包括第一上部箱体部分和第一下部箱体部分。
应用推荐