circular poles是什么意思 circular poles怎么读
circular poles的用法和样例
- This preservative has given excellent performance as a treatment for transmission poles.
这种防腐剂作为通讯电杆的处理剂具有很好的性能。 - Uprooted trees and fallen power poles lay in a heap after a tornado swept through Americus, Georgia.
一场龙卷风肆虐乔治亚州阿梅里克斯市后，连根拔起的树木和倒下的电杆积压成堆。
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