名词
中文翻译：正压式泵
同义词：
['positive displacement pump', 'positive displacement hydraulic pump']
例句：
-
1.The positive-displacement pump is used in the oil extraction process.
正压式泵用于石油提取过程中。
-
2.The positive-displacement pump has a high efficiency and low noise level.
正压式泵效率高且噪音低。
-
3. The positive-displacement pump is widely used in industrial applications due to its reliability and durability.
由于其可靠性和耐用性，正压式泵在工业应用中被广泛使用。