1) floor coal
卧底煤
1.
Digging overall height floor coal at one times at about 3.0 m seam face with single hydraulic prop;
3.0m左右煤层采用单体液压支柱支护卧底煤一次采全高
2) high undercover coal mining
大采高卧底煤
4) underlying coal bed
下卧煤层
1.
Study on structural stability of deep buried highway tunnel with underlying coal bed exploiting;
采动下卧煤层对深埋隧道结构稳定性的影响
5) horizontal coal bunker
卧式煤仓
1.
The horizontal coal bunker larger lateral stiffness change,we can see by calculating the stiffness of the floor is the structure of mutation in the weak layer,should pay attention to the role of seismic structure under the overall performance analysis.
该卧式煤仓的侧向刚度变化较大,由计算可知刚度突变的楼层即为结构的薄弱层,应注意地震作用下的结构整体性能分析。
6) floor-based quantity
卧底量
补充资料：标准煤(见煤当量)
标准煤(见煤当量)
standard coal
、~‘~1人、4《1工兀飞coal)见煤当等
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