irradiation crosslinking 基本例句 辐照交联 Irradiation cross-linking flame-retardant shape memory marker sleeves belongs to polymer shape memory material which is used to mark wire,cables and electronic components.辐照交联阻燃形状记忆标识套管材料是用于电线电缆和电子元器件标识领域的高分子形状记忆材料。