在毛主席革命路线指引下,在批林批孔和批判邓小平、反击右倾翻案风的伟大斗争的推动下,我们以阶级斗争为纲,坚持党的基本路线,狠抓革命,猛促生产,将两台库存的从法国进口的奥立夫型圆筒式真空过滤机改制成折带式真空过滤机,并将其安装于汪家寨洗煤厂,用于浮选尾煤脱水,并取得了良好的效果。下面就圆 Guided by Chairman Mao’s revolutionary line and driven by the great struggle to criticize Deng Xiaoping and counterattack the right-wing overthrow of the winds, with the guidance of class struggle as the key link, we must uphold the party’s basic line, pay close attention to revolution and promote production so that Two stocks of Oliver-type cylindrical vacuum filters imported from France are converted into a folding vacuum filter and installed at Wangjiazhai Coal Preparation Plant for the dehydration of flotation tailings with good effect. Below the circle