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- It can be shown that maximum and minimum normal stresses exist on two perpendicular planes. 它能被显示最大值和最小量常态压迫力在二个垂直的飞机上存在。
- direct solar radiation on perpendicular plane 垂直面直接曝辐量
- Digital image cross plane image; perpendicular plane 数字图象断层截面,垂面截面
- The plane climbed until it was clear of the clouds. 飞机爬升穿出了云层。
- The flier is flying a new-type jet plane on trial. 飞行员正在驾驶一架新式喷气机作试验飞行。
- The wall is a little out of the perpendicular. 那墙有点斜。
- The valley ended in a perpendicular rim of granite. 那山谷的尽头是花岗石的断崖。
- The planes formed up over the airfield. 飞机在机场上空排成队列。
- Almost perpendicular to the orbital plane. 几乎和公转平面垂直。
- semi perpendicularadj. 半正交的
- The radar scanned the sky for enemy planes. 雷达密切监视天空，搜索敌机。
- The pillar had been restored to the perpendicular. 这柱子恢复垂直。
- The two lines are perpendicular to one another. 这两条线相互垂直。
- The landscape unrolled under the speeding plane. 大自然的景色展现在快速飞行的飞机之下。
- Our fighter planes are all armed with cannon. 我们的战斗机都装备了机关炮。
- Mary would rather travel by train than by plane. 玛丽宁可乘火车而不愿乘飞机旅行。
- There are many perpendicular marble columns in Greek temples. 希腊庙宇有很多垂直的大理石柱。
- The plane stop over in Lyons on the way to Paris. 这架去巴黎的飞机在里昂中途停留。
- Are you going to America by boat or by plane? 你到美国是坐船还是坐飞机？
- The four planes each made two sorties yesterday. 那四架飞机昨天各出动两次。
