There are multiple safe protectors: Overweight device, chain fracture device, trailing arm lock protect, device of the lock when it rised.

设有多重安全保护装置：超重装置，断链装置，托臂自锁保护，上升过程中的自锁装置。

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There are multiple safe protectors: Overweight device, chain fracture device, device of the lock when it rised, there is a lock that stops the device on each post.

设有多重安全保护装置：超重装置，断链装置，上升过程中的自锁装置，每个立柱上均有锁止装置。

youdao

Evaluation should include evaluation of potential risks of the facility's chain lock security, the facility's cabinets and other key of the equipment, etc.

评估应包括对设施链锁安全的潜在风险，机柜和设备的其他关键的评估。

youdao

Officers discovered the door of that apartment ajar, but secured from the inside with a chain lock.

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Because the chain lock was on, police said, the toddler couldn't get out.

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And that is after signing a bunch more pre-paid supply chain agreements to lock-up the tablet market even more than they have already.

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