pilot testing

• 中间试验

pilot testing的用法和样例：

例句

1. The pilot test on a fluidized bed granulator for urea-based NPK production is presented.
   介绍利用流化床造粒机生产尿基复合肥的中间试验情况。
2. It was less than two years after the principle of solid circulation was confirmed in the large-scale pilot plant.
   这距固体循环的原理在大型中间试验装置中得到确认之后不到两年。