reliabilities的例句（reliabilities在句子中的用法）

• The reliabilities of casing head and gas - producing wellhead are related with the producing safety. 套管头及采气井口是完井采气井口装置,使用可靠关系到一口井长期采气的安全.
• This article describes examples to upgrade introduced power turbine so as to further increase their reliabilities. 叙述了提高引进型大功率汽轮机可靠性的具体成果.
• In the end, the network reliabilities considering voltage sags and protective relays or not are compared. 最后比较了计及电压暂降和保护性能前后的配电网可靠性指标变化.