arch shape selection 拱形选择
arch-shape fabricated culvert 拱形装配式涵洞
dome-shape arch 圆拱形砂桥
arch dam shape 拱坝体形
The high pretension and intensive bolts and cables can form a compressive reinforcing zone with arch shape.
高预应力、强力锚杆与锚索能在围岩内形成拱形的压应力加固区域。
A propeller is arranged at the lower part of cover body in a circular arch shape and is connected with the motive power steering engine in a shaft connection.
有一螺旋桨，置于圆拱形罩体的下方并与动力舵机的轴连接。
An arch-shape bottle is a powerful symbol of vision and inspiration.
拱型艺术瓶身，塑造睿智与灵感的象征。
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