通过对管道承插口和预应力钢筋采取不同的防腐措施确保管道在海水环境中达到安全使用的目的。
Different corrosion prevention measures for the bell and spigot joints of the pipe and the prestressed steel bares are adopted to ensure the safety performance in Marine environment.
将排水插口栓安装在排水管下端与排水管承口相接。
The draining socket bolt is installed on the lower end of a draining pipe and is connected with a faucet of the draining pipe.
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