短語(yǔ)詞組短語(yǔ)safe operation reliability 安全運(yùn)行可靠度safe rate and reliability 安全系數(shù)和可靠度safe coefficient of reliability 可靠性安全系數(shù)reliability safe margin equation 可靠性安全裕量方程reliability of safe blasting 準(zhǔn)爆可靠性 返回 safe reliability