jig plate

例句：

1. 1.The car's engine is running smoothly, thanks to the new jig plate.
   汽车的发动机运行平稳，多亏了新的曲柄板。
2. 2. The engineer carefully adjusted thejig plate to ensure the accuracyof the measurements.
   工程师仔细调整曲柄板以确保测量的准确性。
3. 3. The jig plate wasa critical component in the manufacturing process,ensuring that the parts fit together perfectly.
   曲柄板是生产过程中的关键部件，确保零件能够完美地配合在一起。