The rig tongs hinge pin, latch lock and springs must be inspected at regular intervals and changed out if excessive wear is encountered.

必须定期检查大钳的折页销子，扣合头和弹簧，如果出现磨损超标，就更换。

youdao

The utility model relates to a quick-binding device which is composed of a latch lock, a lock rack provided with a belt-tooth part, and a rotary shaft fixed on the lock rack.

本实用新型由碰锁及具有带齿部分的锁架和固定在锁架上的回转轴组成。

youdao

And that treasure chest, with footprints of your size leading up to it, your lockpick still in the lock, and a strand of long red hair snagged on the latch?

那么那个宝箱又是怎么回事？有你那个尺寸的脚印通到那里，你的开锁工具还留在锁上，而且锁销上还卡着一根红色的长发。

youdao

Switch boxes and lock-and-latch boxes as well as nine different build-it-yourself musical instruments that are sure to inspire a whole houseful of racket, make up this fine tome.

FORBES: Snip Burn Solder Shred

Or picking a lock with a credit card after I'd broken the latch in a toilet stall of an elegant Roman restaurant.

WSJ: Jeffery Deaver on Bathrooms Around the World | Traveler's Tale