| 1. | Its upper end is hinge connected to a trestle on top of the tower head .
它的上端与塔端上的支架成铰接。
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| 2. | Ustable trestle support
可调式排架支座
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| 3. | Technical features of structure of railway trestle bridge of guangdong - hainan railway link
粤海通道铁路栈桥结构技术特点
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| 4. | Metal scaffolding - specification for prefabricated steel splitheads and trestles
金属脚手架.第4部分:预制钢叉架和排架规范
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| 5. | Emin ' s father constructed the wooden trestle sitting amongst the potted plants
翠西的父亲亲手制作了那立在花盆中的脚手架。
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| 6. | Discussion on the seismic calculations for trestles of the belt conveyor corridor
胶带输送机通廊支架地震作用计算方法的探讨
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| 7. | Anchored steel trestle
锚固式钢栈桥
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| 8. | Tube steel trestle beacon
钢管灯桩
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| 9. | Specification for portable aluminium ladders , steps , trestles and lightweight stagings
便携式铝制梯子踏板栈桥和轻型工作架规范
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| 10. | Design and application of multiple arch trestle type retaining wall of whole section construction
全拼装连拱支架式挡土墙的设计与应用
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