英语单词大全

Laval nozzle

中文翻译

[化] 拉伐尔喷嘴; 缩扩喷嘴

今日更新

更新时间：2026-02-25 16:31:13

protective legislating

metric hundredweight

accuracy of foundation

Distoma haematobium

beneficium competentiae

batch of concrete

negative investment