latch and lock

基本解释

The invention provides an antitheft lock with a universal rotary latch and belongs to the technical field of locks.
本发明提供了一种万向旋转锁闩防盗锁，属于锁技术领域。
ip.com
Containers feature tough, lockable latch (lock not included) for extra security, and easy bungee cord tie down and strap areas.
易翻型的盖子，结实、可锁，外表有橡皮筋和皮带梱绑。
www.e-gtm.com.cn
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。
blog.sina.com.cn

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.
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