名词
中文翻译：下托架
同义词：
['lower brace', 'lower support']
例句：
-
1.The engineer needs to adjust the lower bracket on the machine to fix the issue.
工程师需要调整机器上的下托架来解决问题。
-
2. The lower bracket of the bridge is weak and needs reinforcement.
桥的下托架很弱，需要加固。
-
3. The lower bracket of the car's suspension system is responsible for absorbing shocks.
汽车悬挂系统的下托架负责吸收冲击。