As with any data-gathering process that is to be used to generate graphs, some tinkering of the data gathered will have to be carried out prior to piping through gnuplot.
与用于生成图形的任何数据收集过程一样，在把数据传递给gnuplot之前，必须对收集的数据做一些筛选。
The allowable stress of the pipe material shall be chosen from the data of GB 50316 Design Specification for Industrial Metal Piping.
管子材料的许用应力可按GB 50316《工业金属管道设计规范》中的数据选用。
This paper introduces the layout plan, selection of design data and main design steps of rain water piping system of large and medium-scale plants.
介绍大中型企业厂区雨水管道系统的平面布置、设计数据的选取和主要的设计步骤。
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