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弹簧拱
meaning in Chinese
spring arch
Examples
Camber of spring
板
弹簧拱
度
Related Words
弧拱
板拱
连拱
拱肋骨
副拱子拱
管拱
悬吊拱
拱窗
爆发拱
砖拱
弹簧弓形墨笔
弹簧弓形铅笔
弹簧拱度
弹簧共振
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