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railway signaling power supply equipment
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railway signaling power supply equipment
Encyclopedia
工学
〔铁路信号设备〕
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railway signaling power supply equipment
铁路信号电源设备
为铁路信号设备提供不间断供电,不受外电网电压波动和负载变化影响的交、直流电源装备。
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feature transformation
Fe-based amorphous alloy
Fe-based nanocrystalline soft magnetic alloy
Fe-based shape memory alloys
febetron
Febrerista Party
febrifugine
febrile seizure
F. E. Browder
F. E. Browder (1927—)
February
February 26th Incident
February 28th Uprising
February 7th Massacre
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February twenty-ninth
fecal excretion
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fecal incontinence
fecal-oral transmission
fecal suction truck
fecal tampon
fecal-urine separation ecological sanitary toilet
feces
feces channel cleaner
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