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powder metallurgy mechanical parts
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powder metallurgy mechanical parts
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工学
粉末冶金材料
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powder metallurgy mechanical parts
粉末冶金机械零件
采用粉末冶金技术制造的机械零件。又称烧结机械零件。通常包括机械结构零件、含油轴承和摩擦零件等。
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tailer sequence
tail event
tail feather
tail fibre
tail field
tail filament
tailflower
tail fluke
tail fold
tail gas clean up process
tailgate
tailheaviness
tail inference
tailing
tailing cast stone
tailing factor
tailing peak
tailing reducer
tailings
tailing sand
tailings building materials products
tailings dam
tailings dam drainage
tailings dam dust
tailings dam dust suppression
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