portable water purification معنى"portable water purification" أمثلة على أجهزة تنقية المياه المحمولة "portable" معنى "water" معنى "water purification" معنى "purification" معنى "nanotechnology for water purification" معنى "organisms involved in water purification" معنى "water purification and bottling plant" معنى "water purification equipment" معنى "water purification tablet" معنى "portable water tank" معنى "reverse osmosis water purification unit" معنى "purification" معنى "portable" معنى "electrophoretic purification" معنى "language purification" معنى "natural purification" معنى "protein purification" معنى "purification equipment" معنى "purification plant" معنى "purification plants" معنى "purification tablet" معنى "ritual purification" معنى "self-purification" معنى "verse of purification" معنى "wastewater purification" معنى أمثلة In 2003 his "Project Slingshot," a cheap portable water purification system, was named a runner-up for "coolest invention of 2003" by Time magazine.
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