Byu
Kamis, 29 September 2011
BYU Village Drill Update
BYU Village Drill Update
BYU
engineers traveled to Tanzania to test their human-powered drill. The drill is used to drill water wells in developing countries where
...
Tidak ada komentar:
Posting Komentar
Posting Lebih Baru
Posting Lama
Beranda
Langganan:
Posting Komentar (Atom)
BYU engineers traveled to Tanzania to test their human-powered drill. The drill is used to drill water wells in developing countries where ...
Tidak ada komentar:
Posting Komentar