Instrument calibration and microbiological testing personnel Chen Ling other four O No instrument calibration and microbial related education and training.
Instrument correction and microbiological inspector Chen O-yin and four others did not have the training of the ordinance school and microbiology-related education.
Chen oling, the instrument calibration and microbiological inspector, and other four did not have the instrument school and microbiological related education and training.<br>