We had to stand in the snow every morning for roll call.
我们每天早上都得站在雪地里等着点名。
There was that short section director who would stand by you whenever we had to line up, whether it was morning drill, meal time or evening roll call.
一个小个子科长，无论早操、吃饭、晚点名，只要排队，就站在你的身旁。
The stand characteristic of bar mill and the material selection for its roll are introduced.
介绍了棒材轧机的机架特性及其轧辊材质选择。
The stand characteristic of bar mill and the material selection for its roll are introduced.
介绍了棒材轧机的机架特性及其轧辊材质选择。
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