tow arm support  牵引臂支承

tow arm  牵引臂

tow arm change  牵引臂变换

tow arm control solenoid  控制牵引臂的螺线管

tow arm cylinder  牵引臂油缸

tow arm cylinder pin  牵引臂油缸销

tow arm guard  牵引臂护板

tow arm joint  牵引臂连结点

ARM ARM  处理器

arm support luffing mechanism  臂架变幅机构

cross support arm  横支杆

Equivalent lever arm coefficient  等效力臂系数

guide frame support arm  导向架支承臂

hand brake lever arm  手闸杆

head support arm  磁头支持臂

inverse lever arm rule  反杠杆法则

ladle turret support arm  钢包回转台支撑臂

lever arm  杠杆臂; 杆臂

lever arm effect  杆臂效应