跨越 stride over (a ditch, etc.); stride across; leap over; cut across 跨越障碍 surmount an obstacle; 纵马跨越栅栏 leap a horse over a hurdle; 跨越赤道传播 transequatorial propagation; 跨越杆 crossing pole; 跨越绝缘子 crossing insulator
跨越杆 cro -over pole; cross over pole; cross-over pole