flange protection [电] 法兰保护
The simple well head assembly newly developed is comprised of protection flange, pup joint, clip, gate valve, tee joint and anti-vibration pressure meter.
研制的简易酸化井口装置由保护法兰、过渡短节、卡箍、闸阀、三通和抗振压力表等组成。
The electric leakage of insulated flange will narrow the effective protection scope and widen the output current for CP station.
绝缘法兰漏电会缩小阴极保护站的有效保护范围，增大阴极保护站的输出电流。
Insulating joint is the important equipment of cathodic protection which is used in the system of pipeline, and instead of insulating flange.
绝缘接头是管道系统中阴极保护的重要装置，它是绝缘法兰的替代品。
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