rockermounted ring girder support的意思|示意
美 / /
英 / /
摇臂环梁支撑
rockermounted ring girder support的网络常见释义
摆柱支座 ... rocking ring girder support 摇摆支座 rockermounted ring girder support 摆柱支座 anchored ring girder support 支承环式支墩 ...