trinomialtrip triodes (English) Contributed by: Webmaster-II on 2017-09-21 Ref: বিজ্ঞানকোষ দ্বিতীয় খণ্ড1. Physics(Material Noun-Neuter) an electronic amplifying vacuum tube এবিধ তাপ-আয়নীয়-ভালভ English: triodes, Assamese: ট্ৰায়োড
