An unknown catastrophic failure occurred. 发生未知的灾难性失败。
Attempts to repair these leaks may result in catastrophic failure of the package. 试图修理这些泄露会导致包装的灾难性故障。
Two airframe parachutes can be deployed in the event of the vehicle s catastrophic failure. 如果发生灾难性故障，可以使用2顶机体降落伞。
Study on catastrophic model with cusp point for failure of stratified rock mass with a gentle inclination 缓倾角层状岩体失稳的尖点突变模型研究
At last, the mechanism of instability and failure for strip coal pillar along strike is analyzed according to the cusp catastrophic model. 并根据模型对走向条带煤柱破坏失稳的机理进行了分析。