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。
The treatment technique of Matigou Mine well water, selection of Coaqulant agent, determination of quantity, selection of equipment and analysis of expense are introduced.
介绍了马蹄沟矿矿井水的处理工艺、混凝剂的选择、投加量的确定、设备选型和费用分析等问题。
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。
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