... 支承垫块，支承耳，支承架：support pad 支承垫块：supporting pad 支承点;控制点：bearing point ...
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... 顶盖支撑SUPPORTING OF TOP COVER PLATE 支撑垫SUPPORTING PAD 层架限位块LIMIT BLOCK OF SHELVE ...
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supporting pad of open caisson 沉井承垫
Supporting block for foot-pad 垫脚垫块
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