movable arm rotating shaft 动臂转轴
Movable arm jar amount 动臂缸数目
Lifting time of movable arm 动臂提升时间
Descending time of movable arm 动臂下降时间
Revolute angle of movable arm 动臂回转角度
Movable arm fall time 动臂下降时间
The charging sphere and column are mounted on a heavy cast-metal base along with a discharge sphere with a movable arm.
此蓄垫球及盒装置在一很重的金属基座上，并有一可移动的放电球。
A large instrument having a fixed and a movable arm on a graduated stock, used for measuring the diameters of logs and similar objects.
测径器一种大仪器，在一刻度盘上有固定且可动的测脚，用于测量圆木和类似物体的直径。
The device comprises a tripod, a movable arm, a skip bucket, a water tank, a sweeping brush, a spring, a conduit pipe, a sprinkling bar, etc.
该装置由三角架、活动臂、翻斗、水箱、扫地刷、弹簧、输水管、洒水管等零部件组成。
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