The site mine pressure observation showed that during the face roof normal period or the roof periodical pressurized period, the face equipment all presented a good stability.
现场矿山压力观测表明，无论是工作面顶板正常工作期间还是周期来压期间，工作面设备均表现出了良好的稳定性。
The law of the mine pressure appearance is held by the mine pressure observation. A new road of the cantilever support application and expansion in Yuzhou mine district is explored.
通过矿压观测掌握了该工作面矿压显现规律，为今后悬移支架在蔚州矿区推广探索出一条新路。
Read the pressure value, observation table pointer corresponding to the scale values and their relative units of value.
读取压力数值时， 观察表上指针对应的刻度值加上其相对的单位值即可。
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