overhead line crossing
常見例句
- Unreeling and setting the leading string by the aid of dynamic parachute is an effective approach to important power line crossing in the construction of overhead transmission lines.
對于電力架線施工中跨越重要電力線的工程，采用動力傘的飛行技術展放導引繩，是一種有效的方法。 返回 overhead line crossing