Oscillating arc-shaped screen in close fit with support steel pipe
ZHU WENBO, SUN YI, YANG ZIHAI, BAO YUXIN, LU GAOCHANG, ZHANG YAN, FENG BAOHUA, LI YINGXI, SHI JIANFENG, ZHAO HUANSHUAI
Year of Publication 08.09.2010
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Year of Publication 08.09.2010
Patent