oil pressure fault的意思|示意

Wennan oilfield is complex fault-block oilfield with cracked structures, deep oil-bearing formations, high pressure coefficient, low penetrability and much more oil-bearing series.

文南油田是地质构造破碎，油层埋藏深，压力系数高，渗透率低，含油层系多的复杂断块油田。

Coil car has been widely used in rolling production line. But fault of hydraulic pressure occurs frequently because of the influence of oil on every hydraulic component.

钢卷升降运输小车广泛用于轧钢工业生产线，在使用过程中其液压系统经常出现故障。

In this paper the statistical simulation method is used to extract the fault features of engine parts and fuel system from corresponding engine sound and oil pressure fluctuation signals.

运用统计模拟的方法，提取发动机信号的故障特征，并给出这些特征值的置信区间，实现了故障的定量诊断。