单词	main spar
释义	main spar 首柱木,中央柱木
随便看	insulated chamber insulated circuit insulated clamp insulated clip insulated clothing insulated coating insulated coil insulated column insulated combination pliers insulated conduction insulated conductor insulated conductor core insulated conductors of adjacents sizes insulated conductor strand insulated conduit insulated connectingrod insulated connecting rod insulated connector insulated container Insulated container for domestic trade insulated cooling insulated copper tube insulated copper wire insulated core transformer insulated coupling