The mechanic part principle is same with normal spring pipe meter.
仪表机械部分的作用原理与一般弹簧管压力表相同。
The principle and its application of a gear-spring balanced mechanism are pre-sented.
介绍一种齿轮-弹簧联动平衡机构的工作原理及其应用。
The principle and its application of a gear-spring balanced mechanism are pre-sented.
介绍一种齿轮-弹簧联动平衡机构的工作原理及其应用。
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