permanent bar永外磁棒
permanentadj.永久的;持久的n.<口> 烫发
Permanents come into play untapped.永久物进场时均为未横置。
Permanent magnet direct current motor永磁直流电动机
permanent urban residence certificate城市户口
Permanent magnetism synchronous motor永磁同步电机
Permanent magnet eddy-current brake永磁涡流制动
permanent internal biliary prosthesis永久性胆系内支撑管[引流]
permanent magnet synchronous generator永磁同步发电机
Permanent Works Designed by contractor由承包商设计的永久工程