名词中文翻译1
中文翻译：Unknown
同义词：
["同义词不适用，因为“speed shifting lever”是一个专业术语。例句：1. The engineer carefully removed the speed shifting lever casing to inspect the gears.（工程师小心翼翼地拆下变速杆壳体以检查齿轮。）2. The car's performance was greatly improved after the new speed shifting lever casing was installed.（安装新的变速杆壳体后，汽车的性能得到了极大的提升。）3. The technician replaced the worn-out speed shifting lever casing with a new one.（技术人员用一个新的变速杆壳体替换了磨损的部件。）"]
例句：
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1. The engineer carefully removed the speed shifting lever casing to inspect the gears.
工程师小心翼翼地拆下变速杆壳体以检查齿轮。
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2. The car's performance was greatly improved after the new speed shifting lever casing was installed.
安装新的变速杆壳体后，汽车的性能得到了极大的提升。
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3. The technician replaced the worn-out speed shifting lever casing with a new one.
技术人员用一个新的变速杆壳体替换了磨损的部件。