normal depletion curvenormal recession curve正常: normal; regular; average退: retreat; draw back; move bac ...水: water曲线: curve; curved line地下水正常退水曲线: normal groundwater depletion curve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:正常退水曲线，即可在微信中查询翻译
