This train would stop twice more in the suburbs before rolling southeast toward Baltimore.
这辆火车在朝东南开往巴尔的摩前将在郊区多停两站。
Then it seemed to take forever to come to a rolling boil and twice forever to fill six wooden pails.
接着看起来它们永远烧不开了，而接下来更花了两倍的时间装满六个木桶。
After being rolled in ferrite area, the IF steel was proceeded once and twice cold rolling, then its deep drawing property was studied.
研究了经铁素体区热轧后的IF钢板坯在随后的一次冷轧和两次冷轧工艺中所表现出的深冲性能规律。
After being rolled in ferrite area, the IF steel was proceeded once and twice cold rolling, then its deep drawing property was studied.
研究了经铁素体区热轧后的IF钢板坯在随后的一次冷轧和两次冷轧工艺中所表现出的深冲性能规律。
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