单词	一流專家
释义	一流專家1. topflighter
随便看	insulating property insulating protective cover insulating refractories insulating refractory insulating ring insulating rod insulating rolled product insulating rubber tape insulating sheet parper insulating slab insulating sleeve insulating spacer insulating stand insulating stick insulating strength insulating substrate insulating tape insulating test insulating thin film insulating transformer insulating tube insulating tube winding machine insulating value of clothing insulating valve insulating varnish