Rail clamping apparatus
air-powered clamping device
Clamping device
夹持输送装置
夹具
制动装置
夹紧机构
钳板
夹持装置
夹紧装置
加紧装置
夹持工具
紧固装置
锁模机构
夹紧设施
抓斗式夹具
clamping device for tower material protection on steel wire rope lifting point
Double Elbow Clamping Device
Fluid-driven clamping device
horizontal clamping device
hydraulic clamping device
Pneumatic Clamping Device
Pneumatic material clamping device
shortened rail；standard shortened rail；fabricated short rail used on curves；standard curtailed rail
hand rail [= open rail]
heavy rail for high speed rail way
High Manganese Steel Rail And Guard Rail