Auto-tracking System has two kinds of target lock-on mode such as auto lock and manual lock.

自动跟踪系统有自动锁定工况和人工锁定工况两种目标锁定方式。

youdao

This paper reports a technique used lor improving the stability of the laser probe consisting of an acoustooptic modulator, an analogue divider and an auto-lock-in amplifier.

本文介绍了一种用声光调制器、模拟除法器和自动锁相放大器来改进激光探针测试系统稳定性的方法。

youdao

PE linked fence and the bed board can be moved up and down, auto-lock operation, nice appearance and durable;

PE护栏与床板连动，可上下移动，操作时自动锁扣，外形美观，牢固耐用；

youdao

So complex passwords that had to be changed very 90 days, auto-lock of the device after 5 failed login attempts, etc.

FORBES: How Does The Pentagon Deploy iPads? Very, Very Carefully [Macworld]

We found accessing the compartment for the battery and memory card a pain, as it doesn't auto-lock when you close it, requiring an unnecessary bit of finger adroitness, and removing and replacing batteries can also be a fiddly affair.

ENGADGET: Nikon Coolpix S1100pj and S5100 hands-on Hands-on

Also the camera's hi-speed auto focus can lock onto subject in as little as 0.1 seconds, letting users grab the most fleeting photo moments with ease.

ENGADGET: Sony Cyber-shot TX55 packs 16.2-megapixel sensor, promises 'extremely low' noise in dim light