inside-packed type piston pump

例句：

1. 1.The inside-packed type piston pump is an efficient solution for high-pressure fluids.
   内部填充式活塞泵是处理高压流体的高效解决方案。
2. 2.The design of the inside-packed type piston pump has been optimized to reduce noise and improve efficiency.
   内部填充式活塞泵的设计已被优化，以减少噪音并提高效率。
3. 3. The inside-packed type piston pump is widely used in industries that require precise control of fluid flow, such as pharmaceutical and chemical manufacturing.
   内部填充式活塞泵在需要精确控制流体流动的行业中得到广泛应用，如制药和化工制造。