| 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。 |
| 2. | Ustable trestle support
可调式排架支座 |
| 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 |
| 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 |
| 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。 |
| 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 |
| 7. | Anchored steel trestle
锚固式钢栈桥 |
| 8. | Tube steel trestle beacon
钢管灯桩 |
| 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 |
| 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 |
