high pressure complex master & auxiliary vane pump

例句：

1. 1.The high-pressure complex master & auxiliary vane pump is an essential tool for oil drilling.
   高压复杂主辅叶泵是石油钻探中不可或缺的工具。
2. 2. The design of the high-pressure complex master & auxiliary vane pump has been optimized to improve efficiency.
   高压复杂主辅叶泵的设计经过优化，以提高效率。
3. 3. The high-pressure complex master & auxiliary vane pump is widely used in various industries due to its durabilityand reliability.
   由于其耐用性和可靠性，高压复杂主辅叶泵在各行业得到了广泛应用。