In the batch number printing test, random samples were taken for each group of parameter tests, and 34 samples were taken from each parameter test group to test the effect of batch number printing.
In the batch number printing experiment, each set of parameter tests is randomly sampled, and each parameter test group is sampled 34 units to test the effect of batch number printing.
In the batch printing test, random sampling was conducted for each parameter test group, and 34 samples were taken from each parameter test group to test the printing effect of batch number.<br>