求翻译：在工厂我们审核了工厂方面提供的材质单，上面包含了所有的检测项目，检测结果均为合格，同时我们对两种不同的管子进行了取样，结果如下：是什么意思？

We have audited the plant in the plant material to provide a single, above, contains all the test items, test results are qualified, but we had two different tube sampling results are as follows:

We have examined the plants in the factory provides the material of single above, contains all the tests, test results, and at the same time we are qualified to two different tube samples have been conducted, and the results were as follows:

We verified the material quality list in the factory which the management provided, above have contained all examination project, the examination result for qualified, simultaneously we carried on the sample to two kind of different pipes, the result have been as follows:

We have examined the factory-supplied materials at the factory, contains all of the above tests, test results were eligible, at the same time we have two different types of tubes for sampling, and results are as follows:

We have audited the plant in the plant material to provide a single, above, contains all the test items, test results are qualified, but we had two different tube sampling results are as follows: