pits maintenance techniques 养窖技术
Maintenance Techniques and Tools 维护技术和工具
Maintenance techniques of engine 发动机保养技巧
A set of appropriate maintenance techniques is established. With this technical set and the maintenance standard, the method for selecting maintenance means is set up, providing basis for the rational decision in maintenance planning.
根据养护标准和养护技术集，建立了养护技术的选择方法，为合理制定养护方案提供依据。
参考来源 - 西北地区高速公路养护对策的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
They also describe maintenance techniques such as thermography.
他们还描述了维修技术，如热。
Abstract: : the author in this paper focuses on the concrete seepage channel maintenance techniques.
摘要：笔者在文中重点介绍了混凝土防渗渠道维修技术。
In the light of the actual situation of Chinese rural country-level highway, this paper gives the corresponding maintenance techniques and maintenance equipment.
针对我国农村县乡公路的实际状况，给出了其相应的养护工艺及养护设备。
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