Anh
rocker arm
swivel arm
Đức
Schwinghebelarm
Schwenkarm
Pháp
bras oscillant
bras oscillant /INDUSTRY-METAL,ENG-ELECTRICAL/
[DE] Schwinghebelarm
[EN] rocker arm
[FR] bras oscillant
bras oscillant /ENG-MECHANICAL/
[DE] Schwenkarm
[EN] swivel arm