Selection of the correct size pressure reducing valve is a relatively simple process.
正确选择减压阀的通径相对来说比较简单。
This paper provides a method and basis for pressure reducing designing of gravity system.
本文为自压喷灌系统的减压设计提供了方法和依据。
This paper provides a method and basis for pressure reducing designing of gravity system.
本文为自压喷灌系统的减压设计提供了方法和依据。
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