Self-equalizing expansion joint的意思|示意
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自平衡伸缩缝
Self-equalizing expansion joint的网络常见释义
自均衡膨胀节 轴向位移型膨胀节axial movement type expansion joint 自均衡膨胀节(外加强环)self-equalizing expansion joint 带接杆膨胀节tied expansion joint ..