英语单词大全

seal by elastomeric O-ring

中文翻译

[化] 橡胶O型环密封; 橡胶O型圈密封

今日更新

更新时间：2026-01-21 03:06:53

strawberry roan

relative drawing

go to considerable leng

hail blows down on sb

pericemental gingivitis