PBL剪力键
PBL shear connectors
PBL shear connector
perfobond shear connection
可吸收钉(棒)
Absorbable screws and rods
空心钉
Cannulated screw
cannulated guide apparatus screw
Hollow screw
cannulated screw system
cannulated compression screws
Hollow nail
Cannulated screws
Double-heads empty compression screw (DECS
Cannulate screw
Screw fixation
空心加压钉
cannulated compression screws
空心加压螺纹钉
Cannulated compression screw
hollow compressing screw
Hollow compression screw
hollow compressive screw
vascular cannulated compressive screw
Compression hollow screw
空心拉力螺丝钉
cannulated cancellors bone screws and tension hand
空心头螺钉六角扳手
hollow head screw hex wrench