There the irrigation canal links up with the reservoir.这条灌溉渠在那里与水库连接起来.Irrigation is easy in the South because of the abundance of water.南方多水,利于灌溉.Irrigation is needed to make crops grow in dry regions.干旱地区需要灌溉才能使作物生长....
Saline nasal irrigation is an adjunctive therapy for rhinosinusitis and sinus symptoms.盐水冲洗鼻腔是治疗鼻窦炎和缓解鼻窦症状的一种辅助手段.If small drainage and irrigation, spray, threshing, ginning, Milling, milling, feed, and so crushed.如小型排灌 ...