我想学习建筑设计与维修方面的基础知识。
I want to study the basics of design and maintenance of buildings.
机器主体与机架为分体式组合设计，便于检测维修维护。
The machine body and frame are combination designs of fission type, covinient to be repaired and maintenaned.
结构的耐久性是结构必须满足的基本功能之一，既与设计、施工和材料等因素有关，又与使用环境和维护维修等条件有关，它直接影响结构的使用寿命。
Durability of structure is one of the basic function which structure is essential, it is closely to design, construct, material and employ environment, maintenance, it direct to effect working life.
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