1 Each testing equipment / measuring instrument is well calibrated, labeled and maintained.
1 Each testing equipment / measuring instrument is well calibrated, labeled and maintained.
每个测试设备/仪器都校正好,并作有效标示及保护.
1 Each testing equipment / measuring instrument is well calibrated, labeled and maintained.
每个测试设备/仪器都校正好,并作有效标示及保护.