等连接安全可靠
The connection is secure and reliable
以上为机器翻译结果，长、整句建议使用 人工翻译 。
与现有技术的塑料缠绕管材相比，本实用新型具有连接方便快捷、耐腐蚀性强、密封安全可靠等优点。
Compared with the plastic wound pipe of the prior art, the utility model has the advantages of convenient and quick connection, strong corrosion resistance, safe and reliable sealing and the like.
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