“宽展”造句

河道清淤拓宽后, 看上去果然比以前宽展多了!
After being widened and cleaned, the river seems much wider then before.

分析了宽展挤压变形规律及宽展模具调节金属流动的机理,建立了宽展挤压流动模型.
The flow characteristics in extrusion aluminum alloy shapes are analyzed. The extrusion flow model is built.

经过反复试验验证, 有效控制了拉凹和宽展,试验取得了成功,成功开发出了锥形套圈的冷辗扩工艺.
At last, the technology of rolling two taper rings in one process was developed successfully.

• #宽展