名词
中文翻译：Unknown
同义词：
['internal braking system', 'internal safety device']
例句：
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1.The new car has an internal hydraulic brake that can stop the vehicle in an emergency.
这款新车配备了内部液压制动器，能在紧急情况下停止车辆。
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2.The engineers have designed a new internal hydraulic brake that is more efficient than the old one.
工程师们设计了一种新型内部液压制动器，比旧的更高效。
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3. The train's internal hydraulic brakes are essential for maintaining speed control during high-speed travel.
火车的内部液压制动器对于在高速旅行中保持速度控制至关重要。