gob-side entry 沿空巷道 ; 沿空留巷
side entry sub 旁通接头
side-entry 侧面的
side entry blade 侧装叶片
side-entry serration root 侧装式锯齿型叶根
side-entry turbine rotor slotting machine 汽轮机叶根槽铣床
side-entry root 侧进轮业根
Bulkhead mounting and side entry type.
开孔安装,侧面进线形式。
Based on the stability analysis of key-block with large structure, the feasibility of gob-side entry retaining has been demonstrated.
通过对大结构关键块稳定性分析,论证了综放沿空留巷的可行性。
It comes in four different sizes - for mounting heights from 3.5 to 12 metres - and is suitable for side entry and post top mounting.
它有四个不同的尺寸-从3.5到12米,安装高度-而又适合巷道和后上方安装。
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