overtopping of spillway溢洪道: spillway溢: overflow; spill溢洪道: [水文] spillway◇溢洪道护坦 spillway apron进气道溢流: spillover下水道溢流: sewerage system overflow下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:溢洪道溢流，即可在微信中查询翻译
