Comprehensive quality has become an important mark of qualified personnel in the 21st century.
综合素质已经成为21世纪人才质量的一个重要标志。
The extenders and crosslinkers can improve the comprehensive performance and production techniques, increase the rate of qualified products and production efficiency of polyurethane products.
扩链交联剂能提高聚氨酯制品的综合性能、改善生产工艺、提高制品合格率和生产效率。
Conclusion: Comprehensive estimation for environment quality is qualified in air defence fortifications of this research.
结论:本研究中人防工事内环境质量的综合评价为及格。
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