词汇	抽样期
释义	抽样期 sampling period抽样
随便看	soil wind erosion change soil wind-erosion mechanism soil-winter wheat ecosystem soil-winter wheat system soil with highly organic components soil workability soil work experiment soil work-grille shed soil working soil working agriculture soil working agriculture, forestry soil-working disc soil working, folding spade soil-working implement soil-working implement, agriculture soil-working implement, disc-like soil-working implement with planting tool soil-working implement with seeder soil working, machines soil-working method combined with fertilizing soil-working method combined with planting soil working with electricity soil work standard room soil work test soily