inside spline gauge

例句：

1. 1. The engineer used the inside spline gauge to measure the diameter of the pipe.
   工程师使用内插式花键量规测量管道的直径。
2. 2.During the assembly process, it's important to ensure that all parts fit together correctly using inside spline gauges.
   在装配过程中，确保所有部件正确配合非常重要，需要使用内插式花键量规。
3. 3. The inside spline gauge was designed to provide a precise measurement of the internal dimensions of the machine.
   内插式花键量规被设计用来提供机器内部尺寸的精确测量。