PHYSICAL SIMULATION EXPERIMENT OF THE EVALUATION STANDARD OF VERTICAL GAS-SEAL ABILITY OF FAULT AT MOTIONLESS STAGE AND ITS APPLICATION是什么意思_PHYSICAL SIMULATION EXPERIMENT OF THE EVALUATION STANDARD OF VERTICAL GAS-SEAL ABILITY OF FAULT AT MOTIONLESS STAGE AND ITS APPLICATION在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句