该矿用车辆采用六杆转向梯形结构。
一种组合瓦,为多层阶梯形结构,每一层包括至少两块瓦片;
The utility model provides a combined tile which has a multi-layer step structure, wherein each layer comprises at least two tile pieces;
后花园是钢木建成的梯形结构,城市的景色可以从起居室里一览无余。
The back Garden is formed by terraces of steel and wood that allow an open social zone without obstacles to the views of the city.
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