CN104279577A
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Improved type three-secondary-cabin rotary type air preheater
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CN104242126A
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High-voltage direct-current converter station alternating-current filter field layout method
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CN104111061A
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Acquisition method for achievements at survey control point in region lacking in basic data
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CN103696612A
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1,000kV double-circuit co-pole transposition tower
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CN103743287A
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High-level water collection cooling water circulation system with rear-mounted water pump and circulation method
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CN103604113A
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Novel tube panel type water tube heat exchanger integrated with electrostatic precipitator
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CN103615923A
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Novel needle-plate-coupling-type heat transfer enhancement element and special-shaped-pipe-screen-type water pipe heat exchanger
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CN103174785A
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Shock isolation and fall prevention device of ultra-high voltage converter transformer
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CN103195853A
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Earthquake-isolation limiting device for ultra-high-voltage converter transformer
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CN103195854A
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Earthquake-isolation energy dissipator for ultra-high-voltage converter transformer
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CN103899118A
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Extra-high-voltage direct-current single-loop small-root-distance linear tower
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CN102852157A
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Manual hole pile digging method employing top-fixing water drilling method
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CN102704734A
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Double loop VIV (vortex induced vibration) string-drum-shaped tangent tower
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CN102563678A
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Device used for preventing flue gas at outlet of chimney from carrying droplets after wet desulphurization
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CN102589518A
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Remote-sensing aerial surveying elevation fitting method
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CN102538770A
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Low altitude photography image control point arranging method
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CN102185278A
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Extra-high-voltage direct-current power transmission converter station protecting method
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CN102071706A
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Rotary impacting-type disconnected hook with double shafts and hooks
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CN101964505A
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Strain tower with shape like Chinese character 'gan' of compact transmission line
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CN102011407A
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Method for repeated grouting of anchor foundation full section of power transmission line tower site group
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