Fault Analysis and Treatment of Self-adjustic Static Pressure Seal on the Main Axle of No.1 Hydro-electric Generator in Xi-jin Power plant是什么意思_Fault Analysis and Treatment of Self-adjustic Static Pressure Seal on the Main Axle of No.1 Hydro-electric Generator in Xi-jin Power plant在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句