基本释义:

自立式电杆

网络释义

1)self supporting mast,自立式电杆

2)self-supporting tower,自立式杆塔

3)vertical screw,立式螺杆

4)self-stayed rod on bridge,桥梁自立杆

5)pole erecting,架电杆，立电杆

6)Upright swing,直立式挥杆