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tubeaxial fan | |||
axial flow blower; axial flow fan; aerofoil fan | |||
propeller-type fan | |||
tube axial fan | |||
axial flow fan | |||
axial fan | |||
axial-flow fan; tube-axial fan | |||
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axial fan | |||
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axial flow fan |
轴流式 风扇 : 12 phrases in 3 subjects |
Electric machinery | 1 |
Metallurgy | 1 |
Technology | 10 |