corrosive water meaning in Chinese

侵蚀性水
有侵蚀性的水质

Pressure relief valves should be tested periodically to ensure that the product has not been affected by corrosive water conditions and to ensure that the valve and discharge piping have not been altered or tampered with
压力安全阀应该定期进行测试，以确保安全阀不会受到腐蚀性水环境的影响，确保安全阀和排泄管道不被篡改或损坏。
Warning : reinspection of t & p relief valve : temperature and pressure relief valves should be inspected at least once every three years by a licensed plumbing contractor or authorized inspection agency , , to ensure that the product has not been affected by corrosive water conditions and to ensure that the valve and discharge line have not been altered or tampered with illegally
警告：重新检查温度压力安全阀：温度压力安全阀每年应该由有资格证书的管道承包商或经过批准的检查机构来至少检查一次，以确保这种产品不会受到腐蚀性水的影响，确保阀门和排泄管道不会被不合理的更换或损坏。