gauge of tyres

例句：

1. 1. The engineer used a ruler to measure the length of the beam.
   工程师用直尺测量梁的长度。
2. 2. The car's engine is rated at 150 horsepower, which is well within the manufacturer's gauge.
   这辆汽车的发动机标称功率为150马力，完全符合制造商的标准。
3. 3. The new model has been designed with higher fuel efficiency standards in mind.
   新款车的设计考虑到了更高的燃油效率标准。