tension adjusting device
常见例句
- The utility model discloses a tension automatic balancing safety device of an elevator towline, which belongs to an elevator towline adjusting device;
本實用新型公開了一種電梯曳引繩張力自動平衡安全裝置，屬於電梯 曳引繩調節裝置；
ip.com - The tension automatic balancing safety device has the advantages of simple structure and reliable safety, thereby being an ideal elevator towline adjusting device.
本實用新型 結搆簡單、安全可靠，是一種理想的電梯曳引繩調節裝置。
ip.com 返回 tension adjusting device