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a device used to inflate sports balls, such as soccer balls and basketballs, by forcing air into them
球泵, 球类打气筒
a wireless communication device allowing two or more people to communicate over a shared frequency
双向无线电, 对讲机
a device used to measure the distance from the observer to a target
测距仪, 距离测量器
a device that reduces vibrations or noise, making things more stable, comfortable, or effective
减震器, 振动抑制器
a device used by cyclists to track and display various metrics such as speed, distance, and heart rate
骑行电脑, 自行车电脑
a safety device worn by athletes, primarily in motorsports like Formula 1 and NASCAR, to reduce the risk of neck and head injuries during crashes
HANS装置, HANS设备
a safety mechanism that automatically initiates specific actions, such as deploying a parachute or releasing targets
自动激活装置, 自动激活安全机制
a watch with a button to stop and start time, used in sport events
秒表, 计时器
a piece of sports equipment used in climbing to control the rope during belaying
保护器, 确保装置
a device used in climbing to control or slow descent
下降器, 缓降器
the mechanism that connects the ski boot to the ski
绑定, 固定装置
a device used in fishing sports equipment that uses technology to locate fish underwater
鱼群探测器, 探鱼器
a specialized timepiece designed for underwater use, commonly used in scuba diving and snorkeling
潜水表, 潜水手表
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