动间断而均匀地截取原煤将其破碎缩分成所需煤样 7.46 缩分装置(reduction device) 取样装置的组件用于将煤样缩分至符合化验要求的煤量 7.47 微型振动给料器(miniature vibration feeder)
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jitter-reduction device 减少时基误差的器件
starter reduction device 起动机减速器
pressure reduction device 减压装置
Noise Reduction Device 降噪音设备
air pollution reduction device 减轻空气污染的装置 ; 空气污染减轻装置
precision n speed reduction device 精密减速器
Final reduction gear device 最终传动减速器 ; 最终传动加速器
Thereafter, printing is performed on a print medium by use of the set mist-reduction correction amount and mist reduction device.
其后,通过 所设定的雾降低补正量和雾降低单元在记录介质上进行记录。
Disclosed is an orthopedic vertebra reduction device which consists of a reduction nut (1), a reduction rod (2) and a fixed rod (3).
一种骨科椎体复位装置,它是由复位螺母(1)、复位杆(2)、固定杆(3)组成。
Driving device uses shaft type reduction device directly connected to capstan idler, its construct is compact and mechanical efficiency is higher.
驱动装置采用轴装式齿轮减速机与主动滚轮直联传动,结构紧凑,机械效率髙。
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