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principal dimension | |||
normal size | |||
nominal size | |||
basic size | |||
intended size; nominal measurement; normal dimension; specified size | |||
nominal dimension | |||
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d; nominal size | |||
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nominal dimension | |||
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nominal size | |||
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intended size | |||
| |||
intended size | |||
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intended size |
公称尺寸: 12 phrases in 7 subjects |
Electronics | 1 |
General | 1 |
Hydroelectric power stations | 2 |
Metallurgy | 2 |
Refrigeration | 1 |
Shipbuilding | 1 |
Technology | 4 |