He spray, which is harmless to the environment, can be used to protect against disease, guard vineyards against fungal threats and coat the nose cones of high-speed trains, it has been claimed.
据称，一种对环境无害的喷雾能用来预防疾病、防范真菌对葡萄园的威胁，覆盖高速列车的鼻锥。
The second stage is the defense, the key task is prevents epidemic disease to occur, by that time, the guard drugs, will spray the tool and so on will be the demand key point;
第二阶段是防御，重点任务是防止疫病发生，到那时，防疫药品、喷洒工具等等将是需求重点；而第三阶段，也就是灾区家园的重建，可能要到六月份才能真正启动，而这才是最耗费资金钱财的。
The second stage is the defense, the key task is prevents epidemic disease to occur, by that time, the guard drugs, will spray the tool and so on will be the demand key point;
第二阶段是防御，重点任务是防止疫病发生，到那时，防疫药品、喷洒工具等等将是需求重点；而第三阶段，也就是灾区家园的重建，可能要到六月份才能真正启动，而这才是最耗费资金钱财的。
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