Which of the following operation will have a direct impact on the rate of wear in a cylinder liner （）
- Aamount of scavenge air to the cylinder
- Bquality of fuel injected
- Cviscosity of the lube oil
- Dcompression ratio of the pisto
问题
Which of the following operation will
参考解析：
分类：船舶电气与船舶安全题库
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