您要查找的是不是：
- U形棚支護U-type arch support
- U形棚U - metal - bracket
- 淺談大斷面穿煤巷道U型棚支護Brief discussion on U shape shed supporting of heavy section crossing the coal drift
- U形拱棚配錨索在盤(pán)區巷道支護中的應用The research on the Support of U-type arch and rope-bolt in panel
- 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.
- 六角形hexagon
- 八邊形octagon
- 八角形octagon
- 把鐵絲繞成圈圈,放到工具棚里。Wind the wire in loops and put it away in the toolshed.
- 圓柱形的columniform
- 木棚與錨桿聯(lián)合支護wooden-shed & anchor-boh combined support
- 螺旋形spiral
- U盤(pán)/優(yōu)盤(pán)USB drive
- 凹形suck
- U型鋼-錨網(wǎng)支護U- steel bolting with wire mesh
- 造形sculpt
- U型棚注漿U canopy conereting
- 流形manifold
- 圓筒形cylindrical
- 圓錐形的coniform
