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working circuit | |||
operating circuit; operation circuit; pull-up circuit | |||
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pull-up circuit | |||
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pull-up circuit |
工作 电 路 : 9 phrases in 6 subjects |
Electronics | 1 |
Hydroelectric power stations | 2 |
Lighting other than cinema | 1 |
Nautical | 1 |
Shipbuilding | 1 |
Technology | 3 |