cilindro del brazo elevador
/θilˈindɾo ðel ˈβɾaθo ˌeleβaðˈoɾ/
n
English: dipper arm cylinder · 斗杆油缸
Significado：Hydraulic device consisting of a telescopic arm that controls the movement of the dipper arm.
English: dipper arm cylinder · 斗杆油缸