1) Corrugated ring
波纹环
2) corrugated toothed ring
波纹齿环
3) rings or bellows
环或波纹管
4) homocentric ring disc
同心环波纹碟片
1.
Nano-sized calcium carbonate with the diameter between 20 to 30nm was prepared using the rotating packed bed with homocentric ring discs as the filing,and the factors which influence the production of the nano-sized calcium carbonate were investigated.
利用同心环波纹碟片式超重力旋转床制备粒径范围在20~30 nm的纳米碳酸钙样品,并对影响其生成的因素进行了研究。
5) clamped corrugated annular plate
固支波纹环形板
6) concentric ring wave form disk plate
同心环波纹碟片填料
补充资料：白釉黑彩水波纹尊
白釉黑彩水波纹尊 吉州窑瓷器精品。江西省博物馆藏。侈口、深腹、圈足。主题花纹为海水波涛。用莲瓣、编织、回纹等作陪衬，设计十分新颖，构图不拘程式，别具一格。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条