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idle wheel | |||
guide wheel; directive wheel; steerable wheel | |||
jockey | |||
guide roller | |||
angle sheave | |||
front idler; guide drum; guide pulley; idler pulley; training idler; steering wheel | |||
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track guiding Meel; track idler | |||
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guide wheel | |||
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tug pulley |
导向轮: 90 phrases in 17 subjects |