"Water"的搜索结果

ghanaian child pumps water from a well

标签: ghanaian,child,pumps,water,fro 浏览: 13

reclaiming water in the earthquake zone

标签: reclaiming,water,in,the,earthq 浏览: 20

ryou the water

标签: ryou,the,water 浏览: 3

water and sanitation specialist talking with people in bangladesh

标签: water,and,sanitation,specialis 浏览: 18

ese men are inspecting a small dam used for managing water one of the most important resources in africa

标签: ese,men,are,inspecting,a,small 浏览: 16

india tsunami recovery efforts clean water

标签: india,tsunami,recovery,efforts 浏览: 17

woman gets clean drinking water

标签: woman,gets,clean,drinking,wate 浏览: 14

water health and sanitation adviser checks the chlorine level of drinking water

标签: water,health,and,sanitation,ad 浏览: 19

eritrea opening of new water sources

标签: eritrea,opening,of,new,water,s 浏览: 14

efficiency improvements at the central water supply system

标签: efficiency,improvements,at,the 浏览: 16

chaprochoshal village members relocated after the earthquake receive water filters water

标签: chaprochoshal,village,members, 浏览: 13

burma service members form a line to carry water supplies off a c 130 at the yangon international airport

标签: burma,service,members,form,a,l 浏览: 19

people around water flow from a tube well powered by an electric pump

标签: people,around,water,flow,from, 浏览: 23

environmental services program has helped local activits to provide clean water recycling

标签: environmental,services,program 浏览: 27

young boy and girl in africa collecting water from an uncovered well

标签: young,boy,and,girl,in,africa,c 浏览: 14