2) coupling yieldable support
耦合让压支护
1.
In order to carry out safety production,the rational support parameters of bolt and cable were designed according to the concept of coupling yieldable support.
为实现安全生产,根据耦合让压支护的理念,设计了合理的锚杆锚索支护参数。
4) unyieldng support
非让压支架
5) pressure relief support
卸压支护
1.
A technical study on pressure relief support in driving roadway along the goaf;
沿空掘巷卸压支护技术研究
2.
Under the I-beam steel erecting shed support in the composite roof and pressure centralized area,the pressure relief support and archor belt strengthening support are applied.
在复合顶板及压力集中区域内用工字钢架棚支护方式下,采用卸压支护及锚带加强支护技术,减轻了棚子的压力,有效地控制了棚子变形,满足了支护的要求。
6) Ground control and support
地压支护
补充资料：马卸
1.马戏。
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