变压垫的英文

• apalternating pressure pad

• 变压:    varying voltage; variation o ...
• 垫:    put sth. under sth. else to ...
• 压垫:    pressure pad
• 承压垫:    bearing pad; pressure pad
• 挤压垫:    backpad; dummy block; extrusion disc; follower plate; pressing disk; pressingdisk; pressure pad; pressurepad; pusher pad