The invention relates to a hoop rolling mill that adopts compound bowed roller hydro-cylinder.
本发明所述的采用复合式弯辊液压缸的带钢轧机，属于冶金行业中的热轧 带钢设备。
To keep warm, the children of China have special games to play, such as hoop rolling and the cockfighting game.
为取暖中国孩子们会玩一些特别的游戏，例如滚铁环和斗鸡等。
A running teenage rolling an iron hoop, symbolizes the vigorous Zhangjiang.
一个滚动铁圈的奔跑少年，象征着朝气蓬勃的张江。
那个孩子在滚铁环。
那个孩子在滚铁环。
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