October 2018 1 21 Report
Jelaskan, mengapa dinding botol termos ada ruang hampa udara, dibuat dengan kaca berwarna mengkilat dan ditutup dengan sumbat gabus?

Life Enjoy

" Life is not a problem to be solved but a reality to be experienced! "

Get in touch

Social

© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.