enlargement of ring grooves

例句：

1. 1. The engineer made a significant improvement to the design by enlarging the ring grooves.
   工程师通过扩大环槽，对设计进行了重大改进。
2. 2.The new model car has larger engine compartments than its predecessor, which is a result of the enlargement of ring grooves.
   新款汽车的发动机舱比前一代更大，这是由于环槽扩大的结果。
3. 3.The company decided to increase production capacity by enlarging the ring grooves in their machinery.
   公司决定通过扩大机器中的环槽来增加生产能力。