... 压力平衡式膨胀节pressure balanced expansion 带铰链膨胀节hinged expansion joint 轴向位移型膨胀节axial movement type expansion joint ...
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... hinged expansion joint 带铰链膨胀节 ; 带铰链收缩节 slip type expansion joint 填函式补偿器 ; 填函补偿器 bellows expansion joint 波形膨胀节 ; 波纹管膨胀接头 ; 折叠伸缩节 ...
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... 压力均衡式膨胀节 pressure balanced expansion 带搭钮膨胀节 hinged expansion joint 轴向位移型膨胀节 axial movement type expansion joint ...
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double hinged expansion joint 复式铰链型膨胀节 ; 石化行业用复式铰链型膨胀节
single hinged expansion joint 单式铰链型膨胀节
gimbal hinged expansion joint 万向铰接型膨胀节
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