单词preconstruction
n.: 预制；施工前
网络: 预先分段装配
施工前
预制
Application of and Delving into Average Cross Section Method Used in Longtan Hydroelectric Power Station Preconstruction Works
平均断面法在龙滩水电站前期工程中的应用及探讨
Guide for Contracting, Selecting, and Managing Consultants in Preconstruction Engineering
指南订约，选拔，管理顾问公司在前期工程
Standard Test Method for Preconstruction and Construction Evaluation of Mortars for Plain and Reinforced Unit Masonry
普通及钢筋混凝土砌块用灰浆的预施工及施工评定方法