Participate in assembly of pre-series in Pilot Plant.
参与试制工厂的生产前期装配；
2
UV primer with pre-treatment function already exists on a pilot-plant scale.
有预处理功能的紫外线已经在中试工厂存在了。
3
In a pilot scale system, the formation and removal of BDOC and AOC were compared in the pre-treatment unit, traditional treatment unit and advanced treatment unit.