• 1. safety door lock: 保险门锁 | 安全门锁装置
• 2. Child safety door lock: 后车门儿童安全锁
• 3. Door lock for safety storage: 防腐台阶式内胆

• 1.For your safety, please remember to lock the door with double locks and open the door after confirming the guest's ID.
  为了您自身安全，请谨记在客房内锁上双重门锁并在确认访客身份后方可开门。
  dict.yoduao.com
• 2.The products mainly cover: speed governor, safety gear, buffer, steel cable brake, lock, guide shoe, door opener, guide wheel, etc.
  现主要产品有：限速器、安全钳、缓冲器、钢丝绳制动器、门锁、导靴、开门机、导向轮等产品。
  dict.yoduao.com
• 3.Inner-lock safety door, once open, machine stopped immediately to ensure operator safety.
  内锁式安全门设计，开门即停止，确保安全。
  dict.yoduao.com

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