The container base is a rigid base with the edges provided with convexes where the glass bell jar can be embedded for conjugating.
容器底座为刚性底座，其边缘设有可嵌入玻璃罩的凸起进行配合。
In addition, convexes and concave wheel shaft and any loose from indentation line is not clear.
此外，凸形轮和凹形轮的轴杆等部位若出现松动现象，也会造成压痕线不清晰。
First convexes business card printing and membership card making registration color standard that is used.
首不后来暗示制卡和会员卡制作套准所用的色标构不败。
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