permanent set永久应变[变形],永久变定(物),最后凝结,固定装置permanentadj.永久的；持久的n.<口> 烫发permanent aggregation永久群聚permanent plasticizer长效增塑剂permanent magnet ring永磁环permanent way program线路工作计划permanent secretariat常设秘书处permanent heat stupor永久高温昏迷Permanent Family File水久性家庭(成员)档案permanent glow signal永久信号,不挂机信号permanent deformation残留变形,剩余形变,永久变形permanent emplacement固定炮位