wet spreader and extractor

例句：

1. 1. The wet spreader and extractor are essential tools for the operation ofthis machine.
   这个机器的操作需要用到湿式分配器和提取器。
2. 2. The wet distributor and extractor ensure that thechemicals are evenly distributed throughout the system.
   湿式分配器和提取器确保化学物质在整个系统中均匀分布。
3. 3. The wetdistributor and extractor is a critical component inthe process of chemical synthesis.
   湿式分配器和提取器是化学合成过程中的一个关键组件。