珠宝矿石词汇英汉对照R_珠宝矿石词汇英汉对照_其它... ... romansovite（romanzovite） 𫨠褐色绿榴石 rondelle e 圆板型 rorobyerite % 铯绿柱石
基于140个网页-相关网页
压进板内的都是圆型，无内牙。
另一种是一个线型波带板和一个圆型波带板的组合，效果相当于一个凸透镜和一个柱面透镜的组合。
It ACTS as a two-cylindrical lens system. The other is prepared by overlapping a line-type zone plate and a circular zone plate.
出风栅的拱圆型外周圆面上冲压有出风孔，连接板 周边平面上还设有至少一个挂衣架件；
A wind outlet is punched on the arch circular peripheral surface of the exhaust shelf. At least one cloth hanger is also provided on the surrounding plane of the connection board.
应用推荐