compound filled insulator 填充绝缘化合物绝缘子

bitumen compound filled joint 沥青胶填充电缆接头

compound-filled bushing 绝缘膏填充套管

compound filled apparatus [电] 灌膏设备

compound-filled 复合填充

compound filled joints 复合填充接头

compound-filled transformer 灌封变压器

filled skutterudite compound 填充Skutterudite化合物

asbestos filled phenolic moulding compound 酚醛石棉模塑料

filled compound 填充复合物