counter spring
詞語: counter spring
解釋: 平衡彈簧
詞性: 名詞
詞典: 造紙專業英漢詞典
counter spring 相關解釋
平衡彈簧 balance spring
平衡彈簧 balancing spring;compensating spring
平衡彈簧 balancing spring;compensating spring;counter spring;counterbalance spring;counterpoise spring
平衡彈簧 counterpoise spring