软件测试是保证软件可靠性的主要手段，软件测试费用则是软件可靠性工程费用的重要组成部分。
Software testing is a main approach to guarantee software quality, and its cost is an important of software reliability cost.
在测试最后阶段增加网络安全的监控，全面增强软件质量可靠性，节省后期维护费用开销。
Increased network security monitoring in the final stage of testing, in order to enhance the reliability of software quality fully and cost savings in maintenance costs later.
测试仪器的更新换代以及测试软件的开发费用成为系统的主要花销。
The replacement of instruments and the cost of test software development are the main expense of ATS.
对于某些安全关键的软件，其测试费用甚至高达所有其它软件工程阶段费用总和的三到五倍。
For some safety critical system, the cost of testing almost corresponds to the triple or quintuple cost of all other developing phase.
对于某些安全关键的软件，其测试费用甚至高达所有其它软件工程阶段费用总和的三到五倍。
For some safety critical system, the cost of testing almost corresponds to the triple or quintuple cost of all other developing phase.
应用推荐