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来源:雅诚德英语网
If the engine backfires, the sudden pressure in the intake manifold forces the valve back.
如果发动机回火,进气歧管骤增的压力就迫使阀门向后移动。
If the engine backfires, the sudden pressure in the intake manifold forces the valve back.
如果发动机回火,进气歧管骤增的压力就迫使阀门向后移动。