pigging中文什么意思

管道内部的清管器清理

清刮管道

清管

• pig:    n. 1.猪；〔美国〕仔猪，猪肉；宰 ...
• on-flow pigging:    顺流清管
• on-stream pigging:    顺流清管

例句与用法

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1. The pigs were grubbing about among the trees .
   猪在树丛间到处乱拱。
2. The pigs were grubbing around for roots .
   猪在到处拱土找植物根吃。
3. Pig nutrition is a financial exercise .
   猪的营养是种财务上的支出。
4. He is a farmer and raises pigs and chickens ..
   他是个农民，养活猪和鸡。
5. He prodded at the pig with his walking-stick .
   他用手杖推那口猪。

百科释义

Pigging in the context of pipelines refers to the practice of using pipeline inspection gauges or 'pigs' to perform various maintenance operations on a pipeline. This is done without stopping the flow of the product in the pipeline.