英语单词大全

Gray clay treating process

中文翻译

[化] 格雷白土处理法(格雷固定床白土汽相脱二烯烃精制热裂化汽油)

今日更新

更新时间：2026-02-25 16:28:49

protective legislating

batch of concrete

negative investment

Distoma haematobium

metric hundredweight

accuracy of foundation

beneficium competentiae