1. 抵消:152. 牵移弹簧 depression spring | 153. 抵消 Balance out | 154. 平衡状态 Balance condition
2. 相抵:balance one side with another 使两方成均势 | balance out 相抵 | balance sheet 资产负债表
3. 衡销:balance oil hole 平衡油孔 | balance out 衡销 | balance piston 平衡活塞
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4. 平衡掉,中和:balance of heat 热平衡 | balance out 平衡掉,中和 | balance pipe 均压管