名词
中文翻译：通风油膏
同义词：
['vent grease', 'vent oil', 'vent lubricant例句：1. The car needs a good cleaning before the new engine is installed.（在安装新引擎之前，这辆车需要好好清理一下。）2. The old engine was replaced with a new one', 'and we need to vent the old one first.（旧引擎被替换了，我们需要先排空旧引擎。）']
例句：
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1. The car needs a good cleaning before the new engine is installed.
在安装新引擎之前，这辆车需要好好清理一下。
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2. The old engine was replaced with a new one, and we need to vent the old one first.
旧引擎被替换了，我们需要先排空旧引擎。
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3.The mechanic used vent wax to lubricate the gears before installing the new parts.
机械师在安装新零件前，用通风油膏润滑齿轮。