safety crank 中文意思是什麼
safety crank
解釋
安全曲柄-
Stationary training equipment. part 5 : pedal crank training equipment, additional specific safety requirements and test methods
固定訓練設備.第5部分:踏板曲柄訓練裝置附加特殊安全要求和試驗方法 -
Stationary training equipment - pedal crank training equipment - additional specific safety requirements and test methods
固定的訓練器材.踏板曲柄訓練器材.補充的特定安全要求和試驗方法 -
Medical electrical equipment - part 238 : particular requirements for the safety of crank ergometers
醫療電氣設備.第238部分:曲柄測力計安全性的特殊要求 -
3. checkouts the safety factors of crank bend and torsion
3 、對曲軸進行了彎曲安全系數和扭轉安全系數的校核。
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