galleries and trestles 通廊和栈桥
trestles core 转芯架
shuttering trestles 模板支架
large span trestles 大跨径支架
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以上来源于: WordNet
N-COUNT A trestle is a wooden or metal structure that is used, for example, as one of the supports for a table. It has two pairs of sloping legs which are joined by a flat piece across the top. (用以支撑如桌子的)支架
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