名词
中文翻译：转子平衡
同义词：
['rotor balance', 'rotor balancing例句：1. The aircraft needs to be balanced before takeoff to ensure stability.（飞机在起飞前需要平衡以确保稳定性。）']
例句：
-
1. The aircraft needs to be balanced before takeoff to ensure stability.
飞机在起飞前需要平衡以确保稳定性。
-
2.The engineer carefully balanced the rotors to reduce vibrations.
工程师仔细平衡了转子以减少振动。
-
3.During testing, the rotor was found to be out of balance, requiring adjustment.
测试期间发现转子不平衡，需要进行调整。