selective purchase 中文意思是什麼

selective purchase 解釋
擇優選購
  • selective : adj. 1. 選擇的；挑選的；有選擇性的；淘汰的。2. 【無線電】選擇性的。adv. -ly
  • purchase : vt 1 買，購買。2 努力取得，（付出代價）贏得。3 【法律】（用繼承以外的方法合法地）購置，取得。4 【...
  1. Based on the analysis on the performance features of the plastic pipe, and connecting with the features of the construction within the building, this paper introduces in detail the selective purchase of the plastic water - supply pipe, and expounds the construction methods within the building and some matters needing attention in the construction

    在分析塑料管性能特點的基礎上，結合建築內施工特點，對塑料給水管的選用和選購以及塑料給水管在建築內施工方法及注意事項作了較為詳細的介紹。
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