大学英语词汇短语释义解析及例句 screw anchor


释义：

screw anchor 螺旋锚；螺旋型地锚

例句：



The purposes of fast pulling experiment of minitype screw anchor are to explore how the parameters of the screw anchor determine its performance.

小型螺旋锚快拉试验的目的是探讨螺旋锚的参数与性能的关系。