overhead crossing

基本解釋

Planet X will pass overhead at an angle, such that it moves from being exactly between the Earth and Sun to crossing overhead.
行星將會(huì)以某個(gè)角度從我們得頭頂通過，也就是它剛好準(zhǔn)確地位于地球和太陽之間時(shí)，從我們得頭頂過境。
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(duì)于電力架線施工中跨越重要電力線的工程，采用動(dòng)力傘的飛行技術(shù)展放導(dǎo)引繩，是一種有效的方法。