dual gap head

例句：

1. 1. The dual gap head design is a unique feature of this product.
   这种产品的双间隙头设计是其独特之处。
2. 2. The engineers worked tirelessly to develop a dual gap head that could withstand high pressure.
   工程师们不懈努力，开发了一种能承受高压的双间隙头。
3. 3. The dual gap head was used in the manufacturing process to ensure precision and accuracy.
   在生产过程中使用双间隙头以确保精确性和准确性。