English translation for "perennial yield"

常年产量
常年产水量
持久不断的量

Related Translations:

perennials:  多年生植物

perennial root:  多年生根宿根

perennial essence:  远古精髓

perennial ryegrass:  多年生黑麦草黑麦草

perennial channel:  常年有水的河槽

perennial crop:  多年生罪多年生作物

perennial fluid:  理想流体

perennial river:  常流河；常年河常生性河流长流河

perennial activities:  常年活动

perennial frost:  永久冻土

Similar Words：

"perennial sunflower" English translation, "perennial treatment" English translation, "perennial vegetable" English translation, "perennial water course" English translation, "perennial weed" English translation, "perennial-periodic spring" English translation, "perennialcoreopsis" English translation, "perennially" English translation, "perennially frozen ground" English translation, "perennially frozen lake" English translation