line contact bearing

例句：

1. 1.The new machine has a line contact bearing that can withstand high pressure.
   这台新机器有一个能承受高压的线接触轴承。
2. 2.The engineer carefully inspected the line contact bearing to ensure its proper functioning.
   工程师仔细检查了线接触轴承，以确保其正常工作。
3. 3.The line contact bearing is crucial for maintaining the smooth operation of the machine.
   线接触轴承对于保持机器的顺畅运行至关重要。