insulator string的用法和樣例：
例句
- It is highly non-uniform with the line end insulators bearing a higher voltage than that in an ac insulator string on dry condition.
乾燥情況下，直流系統絕緣子串電壓分佈更加不均勻，導線端絕緣子電壓更高。 - Preformed Suspension Set is used to fix the conductor to the insulator string on the straight pole and tower, or hang the lightning conductor to the straight pole and tower.
預絞式懸垂線夾用於將導線固定在直線桿塔的絕緣子串上，或將避雷線懸挂在直線桿塔上。
