| 词汇 | o ring |
| 类别 | 英汉双解翻译词典 |
| 释义 | o ring 释义 O型密封圈：一种环形密封件，通常由橡胶或塑料制成，用于防止液体或气体泄漏。 例句 1·The design calculation of the large O ring rubber self energized seal (without bolt and nut )used for the vacuum equipment and its application results are introduced. 介绍真空设备法兰采用大直径O形环橡胶自紧式密封（不用螺栓和螺母）的设计计算及其应用效果。 2·The Space Shuttle Challenger was destroyed 73 seconds after takeoff due on January 28, 1986 due to a faulty O -ring . 1986年1月28号，挑战者号航空航天飞机因为一个圆形截面环的错误导致在起飞73秒之后爆炸。 3·Theinvestigation showed that low temperatures on the day of the launch caused arubber “O -ring ” seal on one of the rocket boosters to fail, which led to a leakof explosive gases. 调查显示，挑战者号发射当日低温，导致火箭推进器上橡胶O行环密封圈失效，进而引起爆炸性气体泄露。 同义词 O型环，O形密封圈 O-rings |
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