窝沟杯刷清洗封闭术
Cup-shaped brush sealant technique
清洗机列
Alkaline Cleaning and Pickling Line
cleaning Line
清洗机控制起动注油开关
washer control primer switch
清洗机储水器安装架
washer reservoir mounting bracket
巧克力糖料清洗机
chocolate mass cleaning machine
汽车清洗机
automotive washing mechines
棉籽清洗机
cotton-seed cleaning machine