This preservative has given excellent performance as a treatment for transmission poles. 這種防腐劑作為通訊電桿的處理劑具有很好的性能。
Uprooted trees and fallen power poles lay in a heap after a tornado swept through Americus, Georgia. 一場(chǎng)龍卷風(fēng)肆虐喬治亞州阿梅里克斯市后,連根拔起的樹(shù)木和倒下的電桿積壓成堆。