overhead line crossing
常见例句
- 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.
对于电力架线施工中跨越重要电力线的工程，采用动力伞的飞行技术展放导引绳，是一种有效的方法。 返回 overhead line crossing