... two-speed gear 双速齿轮 ; 双速齿轮传动装置 two-speed 双速的 ; 速度 two-speed clutch 双速离合器 ...
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双速齿轮逆转装置 two-speed reversing gear ; speed reversing gear
双速齿轮传动装置 two speed gear
双速齿轮箱 [机] double speed gear ; ZF-Duop
双减速齿轮 double reduction gear
高精度双速齿轮箱 ZF Douplan
变速齿轮双端螺栓 change gear stud
双圆弧减速齿轮 double arc contact reduction gear
双级减速齿轮 [车辆] double reduction gear
双须链式减速齿轮 dual tandem reduction gear
针对齿轮箱升降速过程中振动信号非平稳的特点，将常规的阶次分析与双谱分析技术相结合，提出了基于阶次双谱的齿轮箱故障诊断方法。
In order to process the non-stationary vibration signals such as speed up or speed down signals effectively, the order bispectrum technique was presented.
本发明涉及一种电动工具的减速箱，具体地说是一种双速冲击电钻齿轮减 速箱的装配结构。
The invention relates to a reduction gearbox of an electric tool, in particular to an assembling structure of double-speed impact electric drill gear reduction gearbox.
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