cup type electrostatic paint sprayer

例句：

1. 1.This cup-type electrostatic paint sprayer is very efficient for painting small areas.
   这种杯型静电喷漆喷枪非常适合小面积的喷涂。
2. 2. The technician used the cup-type electrostatic paint sprayer tocoat the walls with a protective coating.
   技术人员使用杯型静电喷漆喷枪给墙壁涂上了一层保护涂层。
3. 3. The cup-type electrostatic paint sprayer was designedto minimize the amount of paint needed andreduce waste.
   杯型静电喷漆喷枪的设计旨在减少所需油漆量并减少浪费。