Pressure trapping unloaders respond to the pressure in the system.
集及型减压器对系统压力作出反应。
There are two main types of unloaders used on pressure washing equipment, pressure trapping and flow actuated.
压力清洗机使用两种类型的减压器，压力集及型和流量型。
Structural characteristics and functional mechanisms of metal mesh filtration technology were introduced in this paper. Pressure drop and trapping efficiency were emphasized.
介绍了金属丝网过滤技术的结构特点及作用机制，重点阐述了压降特性及捕集能力。
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