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- 混凝土U形渠道concrete U-typed channel
- 片石混凝土U形橋臺取消模板的施工方法Rubble Stone Concrete U-abutment Construction by Canceling Formwork
- U形渠道U-shaped canal
- 大U形渠道U-shape canal
- 大型U形渠道U-shape canal lining with concrete
- U形渠道量水槽的篩選研究Comparative Study on U-shaped Channel Flow Measurement Weir
- U形渠道量水槽的性能分析與篩選研究Analysis of U-Shaped Channel Flow Measurement Flume Properties and Selection
- 一種新型U形混凝土構件成型機械A New Pattern of Formed Machinery for U-shaped Concrete Elements
- U形渠道直壁式量水槽體型優(yōu)化的研究Study on the optimization of straight wall type water measuring flume in U-shape canals
- U形河曲內的土地在有這樣的彎管的河里的地The land within such a bend of a river.
- 保安鏈U形夾check chain clevis
- 單U形坡口single-U groove
- U形梁U-shaped beam
- U形棚U - metal - bracket
- U形環(huán)U-loop
- u形谷u shaped valley
- u形管u pipe
- 總汽門(mén)U形夾throttle clevice
- U形附板U -shaped plate
- U形斷面U-shaped section
