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rolling face | |||
seating face (料钟与料斗的接触面) | |||
tyre; wheel tread | |||
step board; tread; foot board | |||
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tread (of wheel); tread surface (of wheel) | |||
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tread |
踏面: 72 phrases in 7 subjects |
Automobiles | 1 |
Bridge construction | 6 |
Engineering geology | 1 |
General | 1 |
Metallurgy | 2 |
Rail transport | 32 |
Technology | 29 |