The cable has property of flame retardant (single, verticaltest).
电缆具有耐单根垂直燃烧特性。
2
It studies the vertical testability and verticaltest compatibility problem of testability engineering and analyses its important actions.
针对测试性工程中的纵向测试性和纵向测试兼容性问题进行研究，分析了测试兼容性设计的重要作用；
3
A kind of verticaltest fixture for firing test of high thrust and short time motor with fore nozzles was designed. Its dynamic characteristics are analyzed and satisfactory results are obtained.