Preassembled parallel wire strands, in contrast to structural strands, do not require prestretching.
预先装配的平行钢丝索与结构钢缆相比，不需要预拉。
Upon assembly, the spring is given an initial stretch.
在装配时预先给与弹簧初始拉长。
A preassembled unit.
预装件预先组装好的元件
The watch is prepackage in attractive display boxes.
手表是用诱人的装饰盒预先包装好的。
Strategy of Optimization Theory of Blend Loading for Equipment Materials Based on the Idea of Beforehand Packing;
基于预配装思想的物资混装配载优化策略
Programs can be written by assembling sets of these predefined objects in far less time than is possible using conventional procedural languages.
撰写程序有如装配那些预先定义的对象,所需的时间远比传统程序语言要少得多。
prepared and wraped beforehand and ready for sale.
预先包裹或包装准备售卖的。
Some Problems in Study of Digital Pre-Assembly System;
数字化预装配系统中的若干问题研究
Application of Virtual Reality in the Pre-Programming of Assembly;
虚拟现实技术在预装配规划中的应用
Technical and Economic Analysis on Integral Assembly of Prefabricated Monolithic Floor
预制装配整体式楼盖的技术经济分析
Brief Talk about Harm and Defending of Wrong Direction Assembly of Equipment Components
浅析设备零件错向装配的危害及预防
Application of Assembling Precast Concrete Structures in Japan
装配式预制混凝土结构在日本的应用
Easily installed, no need basis etc. prefabricate assembly.
压缩机的安装简便，无需基础等预制装配。
Deformable Analysis of the Prestressed Subassemblage Concrete Frame;
预压装配式预应力混凝土框架的变形分析
Application of Ready-made Pre-strength Concrete Fitting in Integral Building Framework;
预制预应力混凝土装配整体式房屋结构的应用
A NEW TYPE OF CONNECTION FOR ASSEMBLING CONCRETE FRAME:STUDY ON PRESTRESSED ASSEMBLING FRAME STRUCTURES CONSTRUCTION
装配混凝土框架结构新型连接形式——预应力装配框架结构的研究
Forewarned forearmed.-- Hill
被预先警告者已预先武装了。——希尔
The fruit is prepackaged in plastic tray .
水果用塑料盘预先包装。