multiple arch dam多: many; much; more拱坝: arch dam拱坝: [水文] arch dam◇拱坝过水 discharge through arch dam多拱梁法: multi-arch beam method薄拱坝: thin arch dam; thin-arch dam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:多拱坝，即可在微信中查询翻译
