"water"的搜索结果

workers practicing vector control by digging a drainage ditch in order to help disperse standing water

标签: workers,practicing,vector,cont 浏览: 2

administering a vaccine to a woman who was obtaining water from a local well

标签: administering,a,vaccine,to,a,w 浏览: 2

this curved irrigation canal here empty of water

标签: this,curved,irrigation,canal,h 浏览: 1

lateral irrigation system water is conveyed off the main channel to laterally directed channels

标签: lateral,irrigation,system,wate 浏览: 2

washing hands with soap and water or an alcohol scrub

标签: washing,hands,with,soap,and,wa 浏览: 2

hands should wash their hands with soap and water

标签: hands,should,wash,their,hands, 浏览: 2

girls in madagascar use a simple hand washing device that consists of a hanging water

标签: girls,in,madagascar,use,a,simp 浏览: 2

people on job at a water treatment plant

标签: people,on,job,at,a,water,treat 浏览: 2

this water kiosk in petit goave was broken requiring the city to turn off its water supply

标签: this,water,kiosk,in,petit,goav 浏览: 2

repairs to haitian water kiosk reward for civic action

标签: repairs,to,haitian,water,kiosk 浏览: 2

Blue Paper Boat on Water

标签: Paper Boat,Water 浏览: 2

man who was in the process of milking a water buffalo in the patuakhali district of bangladesh

标签: man,who,was,in,the,process,of, 浏览: 2

three men in a boat traveling on an unknown body of water somewhere in the small town of bangla nepal

标签: three,men,in,a,boat,traveling, 浏览: 2

number of cattle on the banks of a body of water inside the country of bangladesh

标签: number,of,cattle,on,the,banks, 浏览: 1

fishing boat in a shallow body of water somewhere in the small town of bangla

标签: fishing,boat,in,a,shallow,body 浏览: 1