contaminated equipment meaning in English

被污染设备

Avian influenza viruses are highly contagious and can be readily transmitted from farm to farm through contaminated equipment , vehicles , feed , cages , or clothing
禽流感病毒的传染性极强，可以透过受污染的器具汽车饲料笼子或衣物，从一个养殖场蔓延至另一个养殖场。
But far more important than the immediate side effects of these freewheeling injections is the risk of acquiring devastating disease , because , as in much of the developing world , rural chinese doctors try to cut costs by reusing potentially contaminated equipment
但是比打无用针更可怕的是注射时感染其它疾病,因为许多医生为了省钱再用使用过的针头器械