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bush; sleeve | |||
lining | |||
liner; liner jacket | |||
central liner; barrel |
衬筒: 49 phrases in 12 subjects |
Aviation | 1 |
Chemistry | 1 |
Drilling | 2 |
Engineering geology | 1 |
General | 2 |
Metallurgy | 1 |
Oil / petroleum | 7 |
Plastics | 5 |
Polygraphy | 4 |
Space | 2 |
Technology | 16 |
Textile industry | 7 |