词汇	deleads
释义	deleads di:'ledvi.去铅
随便看	heat insulation measures heat insulation mechanism heat-insulation mechanism heat insulation mortar heat-insulation mortar Heat insulation of sole complex heat insulation paint heat insulation paper heat insulation performance heat insulation plate heat-insulation refractory heat-insulation runner heat-insulation structure heat insulation system heat-insulation system heat insulation technology heat-insulation technology heat insulation test heat insulationthermal insulation heat insulation tube heat insulation, vessel heat insulation wall heat insulation window heat insulation work heat insulator