在任何厨房或餐厅他们还是理想的检查移动器械、管道、电线、架空设备的工具。
They are also ideal for checking moving machinery, pipes, wires, and overhead equipment in any kitchen or cafeteria.
本文用三种计算方法研究了埋地和架空管线中多含蜡原油管道停输后的温降，并与现场实测结果作了初步比较。
Three calculation methods have been used to study waxy oil temperature drop after shutdown for both buried pipeline and overhead pipeline.
本文的分析计算方法，具有一定的工程实际意义，可为热力架空管道的设计计算提供理论依据。
The method presented in this paper was of certain actual engineering significance and could provide theoretical basis for design and computation of heating overhead pipeline.
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