surface water drain排泄: drain地面水排水: surface water drainage地面水排水管: surface water drain地面水排水渠: surface water drain地面水排水设施: surface water drainage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:地面水排泄，即可在微信中查询翻译
