There's danger from falling rocks.

这里有石块儿崩落危险。

However, the caving maybe happen because of too large transmogrification and rheologic fracture to high crustal stres.

统一流变断裂准则，最终形成了诱导条件下节理岩体持续大规模自然崩落判据。

Since the method causes serious depletion of ore during mining of upper plate,the inclined cutting raise heading together with inclined medium or deep hole kerve is suggested.

以无底柱为崩落矿法中,切割拉槽至重要,而目前无底柱矿大垂直切割天井与切割平巷并配以中深孔联合拉槽切割方法,但该方法在对矿体上盘回过程中损失贫化较大。

There's danger from falling rocks.

这里有石块儿崩落的危险。

However, the caving maybe happen because of too large transmogrification and rheologic fracture to high crustal stres.

统一流变断裂准则，最终形成条件下节理岩体持续大规模自然崩落判据。

Since the method causes serious depletion of ore during mining of upper plate,the inclined cutting raise heading together with inclined medium or deep hole kerve is suggested.

以无底柱为代表的崩落采矿法中,切拉槽至重要,而目前无底柱采矿大多采用垂直切天井与切平巷并配以中深孔联合拉槽的切法,但该法在对矿体上盘回采过程中损失贫化较大。

There's danger from falling rocks.

这里有石块儿崩落。

However, the caving maybe happen because of too large transmogrification and rheologic fracture to high crustal stres.

统一流变断裂准则，最终形成了诱导条件下节理岩体持续大规模自然崩落判据。

Since the method causes serious depletion of ore during mining of upper plate,the inclined cutting raise heading together with inclined medium or deep hole kerve is suggested.

以无底柱为代表崩落采矿法,切割拉槽至重要,而目前无底柱采矿大多采用垂直切割天井与切割平巷并配以深孔联合拉槽切割方法,但该方法在对矿体上盘回采损失贫化较大。

There's danger from falling rocks.

这里有石块儿崩落的危险。

However, the caving maybe happen because of too large transmogrification and rheologic fracture to high crustal stres.

统一流变断裂准则，最终形成了诱导条件下节理岩体持续大规模自然崩落判据。

Since the method causes serious depletion of ore during mining of upper plate,the inclined cutting raise heading together with inclined medium or deep hole kerve is suggested.

以柱为代表的崩落采矿法,割拉槽至重要,而目柱采矿大多采用垂直割天井与割平巷并配以深孔联合拉槽的割方法,但该方法在对矿体上盘回采过程损失贫化较大。

There's danger from falling rocks.

这里有石块儿崩落的危险。

However, the caving maybe happen because of too large transmogrification and rheologic fracture to high crustal stres.

统一流变断裂准则，最终形成了诱导条件下节理岩体持续大规模自然崩落判据。

Since the method causes serious depletion of ore during mining of upper plate,the inclined cutting raise heading together with inclined medium or deep hole kerve is suggested.

以柱为代表的崩落采矿法,割拉槽至重要,而目柱采矿大多采用垂直割天井与割平巷并配以深孔联合拉槽的割方法,但该方法在对矿体上盘回采过程损失贫化较大。

There's danger from falling rocks.

这里有石块儿崩落的危险。

However, the caving maybe happen because of too large transmogrification and rheologic fracture to high crustal stres.

统一流变断裂准则，最终形成了件下节理岩体持续大规模自然崩落判据。

Since the method causes serious depletion of ore during mining of upper plate,the inclined cutting raise heading together with inclined medium or deep hole kerve is suggested.

以无底柱为代表的崩落采矿法中,拉槽至重要,而目前无底柱采矿大多采用垂直天井与平巷并配以中深孔联合拉槽的法,但该法在对矿体上盘回采过程中损失贫化较大。

There's danger from falling rocks.

这里有石块儿崩落危险。

However, the caving maybe happen because of too large transmogrification and rheologic fracture to high crustal stres.

统一流变断裂准则，最终形成了诱导件节理岩体持续大规模自然崩落判据。

Since the method causes serious depletion of ore during mining of upper plate,the inclined cutting raise heading together with inclined medium or deep hole kerve is suggested.

以无底柱为代表崩落采矿法中,割拉至重要,而目前无底柱采矿大多采用垂直割天井与割平巷并配以中深孔联合拉割方法,但该方法在对矿体上盘回采过程中损失贫化较大。

There's danger from falling rocks.

这里有石块儿崩落的危险。

However, the caving maybe happen because of too large transmogrification and rheologic fracture to high crustal stres.

统断裂准则，最终形成了诱导条件下节理岩体持续大规模自然崩落判据。

Since the method causes serious depletion of ore during mining of upper plate,the inclined cutting raise heading together with inclined medium or deep hole kerve is suggested.

以无底柱为代表的崩落采矿法中,切割拉槽至重要,而目前无底柱采矿大多采用垂直切割天井与切割平巷并配以中深孔联合拉槽的切割方法,但该方法在对矿体采过程中损失贫化较大。

There's danger from falling rocks.

这里有石块儿危险。

However, the caving maybe happen because of too large transmogrification and rheologic fracture to high crustal stres.

统一流变断裂准则，最终形成了诱导条件下节理岩体持续规模自然判据。

Since the method causes serious depletion of ore during mining of upper plate,the inclined cutting raise heading together with inclined medium or deep hole kerve is suggested.

以无底柱为代表采法中,切割拉槽至重要,而目前无底柱采采用垂直切割天井与切割平巷并配以中深孔联合拉槽切割方法,但该方法在对体上盘回采过程中损失贫化较。