阻航 meaning in English

aviation obstruction

Furthermore , field observations and data records showed the traces of possible large - scale landslides , which would result in drastic damages to the shipping and the water consonancy project on yangtze river areas , and endanger the nearby residents and their properties . therefore , it is important to predict the landslides to minimize the damages
一旦发生滑坡，我国的黄金水道?长江将有可能严重阻航，甚至断航，危机附近居民生命财产安全，影响下游水利枢纽工程的建设，因此进行滑坡预报做到提前防灾减灾及其重要。