A reasonable mechanical design of the main die body was given on the basis of considering every determining factors such as the bore hole condition (casing or not).
并根据井眼条件(有无套管)等方面因素，对打捞主体的机械结构进行了合理设计。
A mechanical seal and water seal combined floor drain consists of a floor drain cover, a main floor drain body, a float and a hose type magnetic seal valve.
一种机械密封与水封组合地漏，由地漏盖、地漏主体、浮子和软管式磁力密封阀组成。
The main reasons for IP failure were mechanical injury and foreign body scratch.
IP淘汰原因主要是机械划伤、异物擦伤。
The main body is designed into special mechanical profiled structure of copper, The surface is nickel-plated.
主体为铜质特殊力学异型结构制造，表面镀镍。
The mechanical force analysis was also set up for main components of the body.
建立了该机构中主要零部件的受力分析模型；
The mechanical force analysis was also set up for main components of the body.
建立了该机构中主要零部件的受力分析模型；
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