oil seal for
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oil seal for 基本解释
发动机油封
oil seal for 用法和例句
1、The final drives are double reduction with spur gear and unitary sprocket, which are sealed by floating oil seal for easy service.
两级直齿轮减速，浮动油封密封，整体链轮。
重点词汇
seal n. 密封；印章；海豹；封条 v. 密封；盖章；决定；封上（信封）
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更新时间：2026-11-01 04:41:03
更新时间：2026-11-01 04:41:03
oil seal for是什么意思 oil seal for怎么读 oil seal for中文意思 翻译