was bedeutet (signalmittel)

Question

by Sufyan kh (120 points) in Wortübersetzung asked Aug 2, 2017

2 Answers

Answer 1 · 2017-08-03T17:00:34+0000

by ahmedalrefai (420 points) answered Aug 3, 2017

مادة أحادية.....

Answer 2 · 2017-09-09T11:21:09+0000

by Abdo Touma (4.1k points) answered Sep 9, 2017

جهاز إشارة , مولد إشارة