While different coil strip enters a device, the data needs changing correspondingly. Whether control setpoint could be switched at correct time depends on correct material tracking.
当新的带钢进入某工艺设备时,控制设定值需要作相应变动,为了能使工艺设备在正确时刻切换控制设定值,就必须依靠正确的材料跟踪。
These prices are correct at the time of going to press.
这些价格在付印时是准确无误的。
The following information was correct at time of going to press.
以下信息在付印时是准确无误的。
Charles Wortmann at the University of Nebraska-Lincoln says a one-time tillage may be used to correct a problem like aggressive weeds.
VOA: special.2010.09.28
Then he had to seek the correct information in the Nautical Almanac about the moon and stars at that time of night or day.
VOA: special.2010.07.14
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