Việt
đòn khuỷu
Anh
knee lever
movable angle
angle lever
Đức
beweglicher Winkelhebel
Winkelhebel
Pháp
levier coudé mobile
levier coudé
knee lever,movable angle /ENG-MECHANICAL/
[DE] beweglicher Winkelhebel
[EN] knee lever; movable angle
[FR] levier coudé mobile
angle lever,knee lever /ENG-MECHANICAL/
[DE] Winkelhebel
[EN] angle lever; knee lever
[FR] levier coudé
đòn (bẩy) khuỷu