meets at right angles meaning in Chinese

相交成直角

The two lines meet at right angles .
两线垂直相交。
An axial electron pair meets at right angles with 3 neighboring pairs .
轴向电子对与三个相邻的电子对相交成直角。
Aogula fault is the direction that oil and gas in qijia gulsng depression migrate forward for west , and the fault strike and the migration direction of oil and gas meet at right angles
摘要敖古拉断裂位于齐家古龙坳陷生油气区向西运移的指向上，且其走向与油气运移方向垂直。