line flow restriction 油路流量节流阀
Blood Flow Restriction 血流量限制
air flow restriction device 气流节流机构
air flow restriction 气流阻力 ; 节流
Now the refrigerant, as a high-pressure, cooled liquid, confronts a flow restriction which causes the pressure to drop.
制冷剂就变成了高压冷却的液态，然后经过一个节流器，节流器使其压力下降。
However, these advantages may be outweighed by the flow restriction the element creates in the intake line and the negative effect this has on pump life.
但是问题是滤芯会对吸入管线中流量造成限制，泵的寿命也会收到影响。
In distribution systems where high point vents are not installed, high velocity flow and flow restriction techniques can be used to ensure complete filling of the system.
在分配系统中没有安装高位点的排气口，可采用高流速以及流速限制技术以确保系统的完全充填。
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