"hand"的搜索结果

still held the prefilled syringe in her gloved right hand the nurse had deployed the syringes needle

标签: still,held,the,prefilled,syrin 浏览: 0

demonstrating ddt hand spraying equipment while applying the insecticide

标签: demonstrating,ddt,hand,sprayin 浏览: 1

demonstrates the use of ddt hand spraying equipment

标签: demonstrates,the,use,of,ddt,ha 浏览: 0

control health worker gripping a hand held augur and next to him atop a tree stump

标签: control,health,worker,gripping 浏览: 1

sterile latex gloved hand holding an unknown specie of deer mouse from the genus peromyscus

标签: sterile,latex,gloved,hand,hold 浏览: 1

hand held jet injector also known as a ped o jet that was being fired

标签: hand,held,jet,injector,also,kn 浏览: 0

front on view of a hand held jet injector also known as a ped o jet

标签: front,on,view,of,a,hand,held,j 浏览: 0

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: 1

mark is placed on a childs hand to show that he has received a round of polio vaccine

标签: mark,is,placed,on,a,childs,han 浏览: 0

american farmers in machakos kenya are lending a hand to kenyan farmers with the resources

标签: american,farmers,in,machakos,k 浏览: 0

worker is mixing a malathion spray suspension using his uncovered hand and arm

标签: worker,is,mixing,a,malathion,s 浏览: 0

microphone in hand of this local bangladesh man

标签: microphone,in,hand,of,this,loc 浏览: 1

school kids in madagascar wash their hands with soap at a portable hand washing station

标签: school,kids,in,madagascar,wash 浏览: 0

girls washing hands and learn the healthy value of hand washing

标签: girls,washing,hands,and,learn, 浏览: 1

Hand Holding Plant for Environmental Concept

标签: Hand Holding Seedling,Hand Hol 浏览: 1