During measurement,the immersion period of the probe in the molten steel should no exceed 8 second.
During measurement,the immersion period of the probe in the molten steel should no exceed 8 second.
测量时按要求控制好探头在钢水中停留的深度和时间，时间不得超过8秒。
During measurement,the immersion period of the probe in the molten steel should no exceed 8 second.
测量时按要求控制好探头在钢水中停留的深度和时间，时间不得超过8秒。