The results of technical examination show that the technique of the production is reliable, functions are stable and the qualified rate of the mass production can be great than 70 %.
工艺考核结果表明，制管工艺可靠、性能稳定，管子批量生产合格率大于70%。
The results of technical examination show that the technique of the production is reliable, functions are stable and the qualified rate of the mass production can be great than 70 %.
工艺考核结果表明，制管工艺可靠、性能稳定，管子批量生产合格率大于70%。
应用推荐