1) plugged-off tubes
焦炭堵塞管
2) foul block
结焦堵塞
1.
Reason analysis and dispose of the foul block of return valve in 75t/h circulating fluidized bed boiler;
75t/h循环流化床锅炉回料阀结焦堵塞的原因分析及处理
3) pipe plug
管堵，管塞
4) pipe blocked
裂管堵塞
5) pipe blockage
管道堵塞
1.
The causes of the of tailling transportion pipes blockage are described in a deep-going way,as well as effective measures and suggestions are put forwarded in order to reduce the pipe blockage.
对尾矿输送管道堵塞的成因进行了深入的分析,提出了预防和减少管道堵塞的措施和建议。
6) urinary blocking
尿管堵塞
补充资料：管山吃山﹐管水吃水
1.比喻干什么事情﹐就靠什么生活。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条