环形支架 meaning in Chinese

circular closed support
ring carrier
ring support
support ring

Compared comprehensively , enclosed supports are better than non - enclosed supports ; supports of square annular shape or " u " shape are better than supports of semicircle arch
综合比较来看，封闭式支架要优于不封闭支架；马蹄形或方环形支架要比半圆拱等支护形式好。
When applied in the contrast experiment to square annular supports and semicircle arch supports , the conclusion of numerical simulation is coherent with the result of the experiment
应用数值模拟的结论，在现场进行了方环形支架与半圆拱支架的对比试验，取得了较好的效果。