英语单词大全

packed bed

中文翻译

[化] 填充层

相关词组

1

packed bed filter

[化] 填充层过滤器; 滤清器

今日更新

更新时间：2026-02-25 16:08:36

protective legislating

negative investment

metric hundredweight

accuracy of foundation

beneficium competentiae

batch of concrete

Distoma haematobium