knapsack sprayer造句

例句与造句

1. Research on the knapsack sprayer duster model scuta 3wf
   2型背负式喷雾喷粉机的研制
2. Specification for lever operated knapsack sprayers
   手柄操纵背式喷雾器规范
3. Specification for compression knapsack sprayers
   背包式压缩喷雾器规范
4. Equipment for crop protection - knapsack sprayers - performance limits
   植保设备.背负式喷雾器.性能限制
5. Equipment for crop protection - knapsack sprayers - requirements and test methods
   植保设备.背负式喷雾器.要求和试验方法
6. It's difficult to find knapsack sprayer in a sentence. 用knapsack sprayer造句挺难的