latch-out tabulator key

例句：

1. 1.The latch-out tabulator key is a critical component in the printer's operation.
   锁扣式打印机键是打印机运行的关键部件。
2. 2. The technician had to replace the latch-out tabulator key with a new one.
   技术人员不得不用一个新的锁扣式打印机键来替换旧的。
3. 3. The latch-out tabulator key was designed to make printing easier and more efficient.
   锁扣式打印机键的设计旨在使打印更加便捷和高效。