电动式活动摄影机
electric motor movie camera
持续被动活动
continuous passive motion
amino-sulfonic acid-base high performance water-re
aminosulfonic-based
cpm
持续性被动活动
continuous passive motion
传统与新生活方式
traditional and new way of life
弹簧式活动摄影机
spring motor movie camera
独立式活动管架
independent sliding pipe rack
分离活动式替打
Separate and Movable Follower