1) faulted seam
断失煤层
1.
Seeking faulted seam with scratch trace;
浅谈利用擦痕寻找断失煤层
2) seam fault
煤层断失翼
1.
Seeking seam fault with new method;
用新方法寻找煤层断失翼
3) coal bed faults
煤层断层
1.
Relations between coal bed faults and the mechanic features of roof and floor layers under similar conditions of structural stress fields are mainly discussd.
主要讨论在构造应力场相似条件下,煤层顶底板岩体力学性质与煤层断层之间的关系。
4) coal absence
煤层缺失
5) coal fault
煤断层
1.
A practical method is put forward to predict throw and strike-extended lenghth of coal fault.
本文对煤矿开采中普遍遇到的"煤断层"及其表现特征进行了论述,并提出了一种行之有效的预测其落差和走向长度的方法。
补充资料：灰失失
1.悻然﹑失望貌。
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