brake release spring 中文意思是什麼
brake release spring
解釋
制動器分離彈簧-
Brake beam release spring
制動梁緩解彈簧 -
Auxiliary release device for spring - brake actuator
彈簧制動器的輔助放鬆裝置 -
Brake release spring
制動器分離彈簧
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