1) crush board
让压板
2) Stilt arc plate support
让压弧板
3) yield
[英][ji:ld] [美][jild]
让压
1.
Optimization design and numerical analysis of excavation and yield supporting for unstable surrounding rock;
不稳定围岩开挖与让压支护的优化设计及数值分析
4) Yield cut hydraulic pressure to lead
液压让刀
5) rapid yield
快速让压
1.
Study on supporting performance of rapid yielding hydraulic props system;
快速让压水压支柱系统支护性能研究
6) constant bearing and release-pressure
恒阻让压
补充资料：逊让
1.亦作"逊攘"。 2.犹谦让。
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