词语balance spring
解释平衡弹簧
词性名词
balance spring〔名词〕平衡弹簧详细»
平衡弹簧balance spring详细»
平衡弹簧balancing spring;compensating spring;counter spring;counterbalance spring;counterpoise spring详细»
平衡弹簧counterpoise spring详细»
平衡弹簧balancing spring;compensating spring详细»