19 Belt filters have become the most popular sludge dewatering device in new installations.
19 Belt filters have become the most popular sludge dewatering device in new installations.
带状过滤已经成为在新设置中最普遍的泥浆脱水装置。
19 Belt filters have become the most popular sludge dewatering device in new installations.
带状过滤已经成为在新设置中最普遍的泥浆脱水装置。