下层结构 meaning in English
infrastructure
subsurface structure
understructure
Examples
- Tta for construction of bored pile and substructure of bridge c7
桥钻孔桩及下层结构的临时交通管理措施 - Site investigation , site formation , piling , caissons or other sub - structure work ; (
地盘勘查、地盘平整、打桩、沉箱或其他下层结构工程； - Roofing and wall cladding - determination of the characteristic resistance of the assembly - test method to determine pull - out load of fasteners in crown or valley fixing out of their subconstruction
屋顶和墙面覆盖层.耐安装特性的测定.固定在拱顶或屋谷下层结构之外的紧固件的拉出力测定的试验方法 - Roofing and wall cladding - determination of the characteristic resistance of the assembly - test method to determine the pull - out load of the plates assembly from the subconstruction for plates made from steel or aluminium
屋顶和墙面覆盖层.耐安装特性的测定.钢制或铝制板材用的板材组件从下层结构中抽出的负载测定的试验方法 - The goal of this paper was to study and bring forward a model of collaborative wfms to support diversiform virtual enterprises whose styles of affiliation are easily to change . the infrastructure of the system was based on event technology
本文的目标就是研究并提出一个灵活的协同工作流管理系统模型，以支持多种多样的、而且联盟形式易于改变的虚拟企业， wfms的下层结构采用事件技术来实现。