求翻译：4.3.3 质检部负责按表1、表2、表3规定的检验项目对样品型材逐根进行出厂检验。供检验的样品型材按表4规定的抽样数量从检验批中随机抽取。是什么意思？

4.3.3 The QC department is responsible for sample profiles according to the provisions of Table 1, Table 2, Table 3 test items by the root, the factory inspection. Sample profiles for testing specified in Table 4 the number of samples randomly selected from the inspection lot.

4.3 .3 quality department is responsible for the table 1, table 2, table 3 provides sample projects to test the profile one by one to test. For inspection of the sample materials provided by Table 4 in the sample in a batch from the inspection number randomly.

4.3.3 quality testing department are responsible according to Table 1, Table 2, Table 3 stipulation examination projects to carry on the exwork examination to the sample molding by the root.For examination sample molding according to Table 4 stipulation sampling quantities from inspection lot draw a

4.3.3 QA department according to table 1, table 2, table 3 tests on samples of factory inspection profiles one by one. Profile as provided in table 4 for testing samples randomly selected sample from test batches.