quantity of selection信息详情
选择数量
quantity of───数量; 流量；数量；流量
quantity───n.量，数量；大量；总量
selection───n.选择，挑选；选集；精选品
certificate of quantity───[贸易]数量证明书
a quantity of───一些
selection 2020───选择2020
quantity discounts───数量折扣
in quantity───大量
a great quantity of───（接可数或不可数）大量
It presented the determinate principle and the selection points of machine path, so that to ensure the machining quantity and to raise the production efficiency in nc machining.───提出数控加工中加工路线的确定原则和选择要点，以保证加工质量与提高生产效率。
Presents the selection and calculation method and quantity determination of the circulating water pumps, and the operation characteristics of the pumps in parallel.───介绍了循环水泵的选择计算方法，循环水泵台数的确定原则，以及水泵并联运行的特点。
Renewal of vineyards, precise selection of Sangiovese clones and careful picking at harvest-time , have always favored "Quality"over "Quantity".───葡萄园的更新，桑娇维塞克隆的精选和在丰收时期的葡萄采摘总是质量高于数量。