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spark channel | |||
firing circuit; ignition circuit | |||
electric firing circuit | |||
lighting circuit | |||
electrical firing circuit; igniting circuit | |||
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firing circuit |
点火电路 : 17 phrases in 5 subjects |
Automobiles | 9 |
Electronics | 1 |
Shipbuilding | 1 |
Space | 2 |
Technology | 4 |