求翻译：润滑油管路采用二次安装工艺。即先按设计安装，然后拆下酸洗，排除一切脏物，再第二次安装，完成后用油泵往主油管内打油，并排除部分脏油，待干净后，再进行试运行程序。是什么意思？

Lubricating oil pipeline is the second installation process. That is, press the design, installation, and then remove the acid washing to eliminate all dirt, and then install the second, finished with the oil pump to the main tubing Dayou, and the exclusion of some dirty oil to be clean, and then te

Grease lines with a 2 time setup process. That is, by design, and then remove the acid, and remove all dirt, and then the second installation, when you are finished with a pump to the main line, and some oil and dirty oil, to be clean after running the program again.

The lubricating oil pipeline uses two times to install the craft.Namely first according to the design installment, then dismantles the acid pickling, removes all dirty, then the second installment, after completes buys oil with the oil pump toward the oil main line in, except the part dirty oil, aft

Lubricating oil pipeline installation process for the second time. First installed in the design, and then removed and pickled to eliminate all dirt, then the second installation, complete with main pumps to tubing in buy oil and excluding some dirty oil, after the clean, try running the program aga

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