Correct operation of an India Mk II handpump - Medic Malawi & Hafren Water
Датум на: 10/09/2013 13:11 - Од страна на: bambamw - 142 Пати - Категорија: Разни
The rate of mechanical failure of handpumps in Africa is chronic. Correct operation of handpumps is vital to ensure long-term operation. This short video documents the correct operation of a handpump and was filmed at the facilities of Medic Malawi
македонски 
Correct operation of an India Mk II handpump - Medic Malawi & Hafren Water
