"spraying"的搜索结果

female in nature spraying invasive plants

标签: female,in,nature,spraying,inva 浏览: 14

helicopter spraying on sky

标签: helicopter,spraying,on,sky 浏览: 14

man standing in the back of a jeep spraying a fly breeding city dump in edinburg texas

标签: man,standing,in,the,back,of,a, 浏览: 21

demonstrating ddt hand spraying equipment while applying the insecticide

标签: demonstrating,ddt,hand,sprayin 浏览: 12

demonstrates the use of ddt hand spraying equipment

标签: demonstrates,the,use,of,ddt,ha 浏览: 14

aircraft as it was spraying insecticide in order to help eliminate populations of possible disease causing mosquitoes

标签: aircraft,as,it,was,spraying,in 浏览: 19

these malaria control workers whod been spraying malathion to combat mosquito populations

标签: these,malaria,control,workers, 浏览: 11

malaria control worker is demonstrating malathion spraying technique

标签: malaria,control,worker,is,demo 浏览: 11

stearman bi plane is spraying an insecticide during malaria control operations in savannah ga

标签: stearman,bi,plane,is,spraying, 浏览: 12

men in a village in india spraying the insecticide ddt dichlorodiphenyltrichloroethan

标签: men,in,a,village,in,india,spra 浏览: 12

operator spraying the walls of a house with insecticide

标签: operator,spraying,the,walls,of 浏览: 18

spraying pesticide on plants in his garden

标签: spraying,pesticide,on,plants,i 浏览: 12

Gardener Watering Plants

标签: Farmer Spraying Pesticides,Gar 浏览: 11

Farmer with Sprayer in Field

标签: Farmer Spraying Chemicals,Farm 浏览: 8

Farmer with Sprayer in Garden

标签: Farmer Spraying Chemicals,Farm 浏览: 11