tension adjusting device
常見例句
- 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(diào)節(jié)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(diào)節(jié)裝置。
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