英语词汇“waterway maintenance”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	waterway maintenance
释义	waterway maintenance 基本例句航道维护 In a period of time, the fluvial processes are getting active, which increases the movement of sediment and results in unfavorable effect on the maintenance of the channel.一段时期内，河床演变趋于活跃，增加了泥沙活动，对航道维护有不利影响。
随便看	上涨因素上涨股票上涨行情上涨趋势上淋巴结上清上清三真旨要玉诀上清丸上清元始变化宝真上经九灵太妙龟山玄篆上清大洞真经上清宫上清宮上清感染法上清抗原上清派上清液上清液因子上清玉佩金珰太极金书上清童子上清箓上清籙上清觀上清观上清金真玉光八景飞经上渎