This paper introduces the cigarette-ping-en-mouth scrap in tow bar recovery process and equipment.
本文简要介绍了卷烟聚丙烯嘴棒废品中丝束回收工艺和设备。
Scrap steel has become a useful, because it can stand the painful process of tempering.
废铁之所以能成为有用的钢材，是因为它经得起痛苦的磨练。
Scrap steel has become a useful, because it can stand the painful process of tempering.
废铁之所以能成为有用的钢材，是因为它经得起痛苦的磨练。
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