spray application technique

例句：

1. 1. The spray application technique used in this project is highly effective.
   该项目中使用的喷涂应用技术非常有效。
2. 2. The spray application technique has greatly improved the efficiency of the manufacturing process.
   喷涂应用技术大大提高了制造过程的效率。
3. 3.The spray application technique was introduced to reduce the risk of contamination during the construction phase.
   喷涂应用技术被引入，以减少施工阶段污染的风险。