normal channel spillway正: the first month of the lunar ...槽: trough; manger式: type; style溢洪道: spillway槽式溢洪道: chute spillway; trough spillway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:正槽式溢洪道，即可在微信中查询翻译
