In the past four school years, 163 schools underwent qualityassuranceinspection.
在过去四个学年,共有163所学校接受质素保证视学。
2
For fixed-point manufacturers supply fluorine plastic -46 material, should be based on supplier qualityassurance or inspection report acceptance, and regular outsourcing sample or detection.
对于定点厂家供应的氟塑料- 46料,应依据供方质保书或检测报告验收,并进行定期委外制样或检测。
3
A perfect qualityassurance system and unified inspection team.