spiral pressure gauge

例句：

1. 1. The engineer used a spiralpressure gauge to measure the pressure in thepipeline.
   工程师使用一个螺旋压力表来测量管道中的压强。
2. 2. Thetechnician was required to inspectthe spiral pressure gauge for anysigns of wear or damage.
   技术人员被要求检查螺旋压力表，以查看任何磨损或损坏的迹象。
3. 3. The manufacturer recommendsthat the spiral pressure gauge be replacedevery five years to ensure accuracy and safety.
   制造商建议每五年更换一次螺旋压力表，以确保准确性和安全。