pigging是什么意思,pigging怎么读,
in pig(母猪)怀小猪的;[俚语]怀孕的
pig iron生铁
2.Glassman said Olympians eat a lot of food - quantities that for ordinary people would constitute pigging out.
格拉斯曼说,奥运选手们会吃很多的食物——其分量甚至大于普通人处于极度饥饿状态的食量。
3.Cloge detection system of pigging and extrusion tools is adopting very-low-frequency radiowave emission and reception.
清管及挤涂工具的阻卡探测系统是采用甚低频无线电波发射、接收。
4.It seems that there has been no internal inspection (or "pigging") of the pipeline since 1992.
英国石油似乎从1992年开始就没有对输油管道进行内部检查。
5.To ensure economic and safe operation of the pipeline, the suitable pigging plan is worked out.
为了确保津京输油管道的经济安全运行,提出了适合目前运行方式的清管方案。