puller bolt meaning in Chinese
顶紧螺栓
Examples
- Metal spoon chain puller bolt
金属匙链拉钉。 - When you meet needs to help , draws out the metal the spoon chain puller bolt , it can send out immediately reports to the police the sound , brings to passer - by s attention to render the assistance
当你遇到需要帮助时，拔出金属的匙链拉钉，它能立即发出报警声，引起途人的注意给予帮助。