It is comparatively difficult to carry out partial discharge detection as an after layingtest for XLPE cable lines.
对敷设后的交联聚乙烯电缆进行局部放电检测比较困难。
2
The salesperson might want to do a "comfort test" with you by laying you down on two or three beds as soon as you get in the door, and the price might be really high on those couple beds.