词汇	hub diameter ratio
释义	hub diameter ratio 毂径比
随便看	Double-click Universal Serial Bus controllers double client-server architecture double clinch double clinches double clip double-clock doubleclocking double-clocking double clog-leg cams double closed circuit circulation double closed loop double closed-loop double-closed loop Double-closed loop Double-closed-loop double closed loop control double closed-loop control double-closed-loop control double closed-loop controlling double closed-loop control system double closed-loop DC speed regulation double closed-loop decoupling double closed-loop irreversible governor Double closed loops double-closed loops control