1) corrugated toothed ring
波纹齿环
2) tooth ripple
齿纹波，齿形波纹
3) channel opening angle
波纹齿角
1.
Relationship between channel opening angle and dry-bed pressure drop of structured packing;
规整填料干塔压降与波纹齿角的关系
2.
Experimental research on structured packing with smaller channel opening angle;
小波纹齿角梯形规整填料实验研究
5) tooth ripple
齿形波纹
6) tooth ripples
齿波纹
补充资料：齿角
1.指象牙与犀角或鹿角。 2.嘴边。
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