spray testing

例句：

1. 1. The company conducted a thorough spray testing of the new product before releasing it to the market.
   该公司对新产品进行了彻底的喷雾测试，然后才将其投放市场。
2. 2.During the spray testing, the technician noticed that the sample was not uniformly distributed.
   在喷雾测试过程中，技术人员注意到样本没有均匀分布。
3. 3. The spray testing revealed several issues with the product's performance, which led to further improvements.
   喷雾测试揭示了产品性能的若干问题，这促使进一步的改进。