英语单词大全

Newtonian telescope

中文翻译

[网络] 牛顿望远镜；牛顿式天文望远镜；牛顿式望远镜

今日更新

更新时间：2025-08-24 23:43:16

dustless carbon black

come into the open

vapor-to-liquid ratio

photoconductive film

special character word

high duty lubricating oil