trinomialtrip
triodes (English)
Contributed by: Webmaster-II on 2017-09-21
triodes (English)
Contributed by: Webmaster-II on 2017-09-21
Ref: বিজ্ঞানকোষ দ্বিতীয় খণ্ড
1. Physics(Material Noun-Neuter) an electronic amplifying vacuum tube
এবিধ তাপ-আয়নীয়-ভালভ