1) pressure relief vent
减压孔<冶>
2) pressure-balance hole,pressure equalizing vent
均压孔<冶>
4) orifice pressure relief
减压孔板
1.
Calculation of residual head and location of orifice pressure relief about water supply system of indoor hydrant;
室内消火栓给水系统剩余水头计算及减压孔板设置
5) polyporous decompression
多孔减压
1.
Observation of the effect of polyporous decompression and injecting drug in bone on avascular necrosis of femoral head induced by hormone;
多孔减压置管骨内注药治疗激素致股骨头缺血性坏死疗效观察
补充资料：融融冶冶
1.美好艳冶。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条