1)hard-sized news print,重施胶新闻纸2)hard sized news,重施胶新闻纸3)Application of fercilizer in large rate,重施化肥4)hard size,hard sized,重施胶5)hard downing,hard paper downing,hard sized paper,重施胶纸6)hard sized paper,重施胶纸7)hard downing,重施胶纸8)hard paper dpwning,重施胶纸9)hard sized,重施胶10)higher level fertilizer,重施前茬肥