英文: Please arrange water servicing unit /a toilet servicing unit /an air conditioning unit /a deicing unit /a ladder for us.

英文: This paper analyzed from theory on the rigidity matrix transformation problems of the combination unit of plate unit and entity unit.

英文: When installing this unit, be sure to close the monitor of the unit.

英文: Firmly push the amplifier (expansion unit) all the way into the main unit.

英文: We find that when unit selling price, unit inventory disposal cost, or unit shortage cost is larger, or when unit production cost is appropriate, or when production setup cost is smaller, demand forecasting becomes more important.