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cylindrical lantern gear | |||
lantern wheel | |||
pin gear | |||
pin wheel | |||
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pinwheel |
针轮 : 67 phrases in 13 subjects |
Agriculture | 3 |
Air defense | 1 |
Automobiles | 4 |
Badminton | 1 |
Drilling | 1 |
Electric machinery | 1 |
General | 3 |
Metallurgy | 1 |
Plastics | 6 |
Technology | 26 |
Textile industry | 17 |
Volleyball | 2 |
Wind Energy | 1 |