Controlling roof accidents and preventing the occurrence of bursting underground pressure are the priorities and difficulties to mine deeper isolated pillar face.

控制顶板事故，防范冲击矿压的发生是开采埋深较大的孤岛煤柱工作面的重点和难点。

youdao

And the angel of God, which went before the camp of Israel, removed and went behind them; and the pillar of the cloud went from before their face, and stood behind them.

在以色列营前行走神的使者，转到他们后边去，云柱也从他们前边转到他们后边立住。

youdao

As the core of staff and the pillar of family, middle-aged employees often face the turning point of their life and professional career.

中年员工作为员工队伍中的重要力量和家庭的重要支柱，中年阶段往往是其人生和职业生活的拐点。

youdao

At the Cathedral of the Holy Cross in South Boston, photographs of the three people killed in the attack and a Massachusetts Institute of Technology police officer slain Thursday were displayed on the altar, each face illuminated by a glowing white pillar candle.

NPR: Boston Marks Week From Marathon Bombs With Silence

In the square a fifty something woman whose face is weather beaten into manly lines, crouches down by a pillar.

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We are bonded, and I truly believe that in the face of utter horror, wherever it might occur, we have a strong pillar in this emotional connection we feel as equal human beings and not in our narrow identities prescribed by nationality or religion or race or gender.

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