油气式减震支柱
aerol strut
aerol oleo pneumatic shock absorbing strut
减震橡胶制品
shock absorbing rubber product
前臂逆行桡动脉皮支皮瓣
Reverse forearm skin flap based on tiny cutaneous branches of radial artery
隔震减震
seismic isolation and shock absorbing
公路桥梁减震支座
damping bearing of highway bridge
减震支杆套
shock-absorbing support sleeve
减震支座
vibration absorption bearing
damping bearing
seismic isolation bearing
bearing isolations
抗震减震
earthquake resistance and shock absorption
钻柱减震器
shock absorber of drill string
drill string bumper sub