单词requalification
网络: 再鉴定；再验证；恢复资格训练
If parison is less than 50%, requalification testing shall be performed using regrind at a level equal to twice the desired usage.
可供比较的是，如果低于50%，重新取得资格的测试应在一定的水平相当于预期的两倍使用再研磨使用。
S. market. Market penetration will be a long-term commitment, as product life cycles are long and requalification is expensive.
市场渗透将是一个长期的工作，因为产品寿命周期是长的，受限制和昂贵的。