Anh
balance beam
balancer
rocker arm
shock compensating rocker beam
Đức
Schwinghebel
Pháp
balancier
balance beam,balancer,rocker arm,shock compensating rocker beam /ENG-MECHANICAL/
[DE] Schwinghebel
[EN] balance beam; balancer; rocker arm; shock compensating rocker beam
[FR] balancier