短语词组短语bar r armature 条线圈电枢bar -wound armature 条绕电枢;杆式绕组电枢armature bar 电枢线棒;[电]电枢条;磁铁field armature bar insulation 励磁电枢杆绝缘Armature Bar Rubber Nipples 针杆套armature bar insulation 电枢条绝缘 返回 bar armature