1) a stoppage in a gas pipe
煤气管道的堵塞.
2) 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。
3) pipeline plugging pig
管道堵塞器
4) There' s a blockage in the pipe.
管道堵塞了。
5) a foul ventilator shaft.
堵塞住的通风管道
6) plugged hole
堵塞的孔道
补充资料：煤气管道
煤气管道
~黔 煤气管道
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