一个结构物受到的荷载可分为包括该结构物各部分重量的静载和由于人及可移动设备的重量引起的活载。
The loads a structure is subjected to are divided into dead loads, which include the weights of parts of the structure, and live loads, which are due to the weights of people, movable equipment, etc.
厂区各部分功能的不同，钢铁企业绿化可划分为厂前区绿化、生产区绿化、道路绿化和铁路绿化。
Green plan in iron and steel enterprises involves the greenbelt before factory area, the greenbelt in the workshop area, green roads and green railway.
AIA每年在全球举办两次考试。考试分为三部分，各部分分别针对前一阶段知识和技能掌握程度进行考核。
AIA exams are held twice a year around the world and are split into three blocks, each of which build on the knowledge and skills achieved in the previous level.
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