The construction plan, process flow, construction method, pre control of jacking quality and matters need attention are elaborated in detail.
并对其施工方案、工艺流程、施工方法、顶进质量的预控和安全注意事项作了详细的阐述。
This paper introduces the installation, test and case ground of GIS equipment, and puts forward some matters need attention in the construction process.
介绍了GIS设备的安装、试验和外壳接地,并指出了在施工过程中应注意的事项。
This article describes the pretreatment of aluminum and its alloys, preparation and maintenance of zinc-nickel alloy bath, and matters need attention during the operation.
介绍了铝及其合金的前处理,锌镍合金溶液的配制、维护及操作中的注意事项。
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