low-range pressure gauge 低量程气压表
pressure range of vacuum gauge 真空计测量范围
Range of pressure gauge 压力表检定日期
The PG's gauge display indicates the current operating pressure relative to the overall range of the unit.
就地压力计显示出当前相对于整个单位而言的工作压力。
YS-1600 piston pressure gauge specifications include: accuracy class, range, piston area, piston chassis and connectors, special weights, interface thread and so on.
YS - 1600型活塞式压力计的技术参数包括：精度等级、测量范围、活塞面积、活塞的底盘及其连接件质量、专用砝码质量、接口螺纹等参数。
YS-1000 piston pressure gauge specifications include: accuracy class, range, piston area, piston chassis and connectors, special weights, interface thread and so on.
YS - 1000型活塞式压力计的基本参数包括：精度等级、测量范围、活塞有效面积、活塞底盘及其连接件和专用砝码质量、接口型式等参数。
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