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What is a cylinder block made of?

What is a cylinder block made of?

发布时间:2025-07-03 14:30:32
推荐参考答案 ( 由 题搜搜 官方老师解答 )
答案:【计分规则】: 答出以下要点即可。The cylinder block is a complicated casting made of gray iron(cast iron) or aluminum.
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