rose head meaning in English

过滤器

Rising head test
上水头试验
It can be applied to reshapern the large size , middle size casting gate or rising head , to wear smooth the middle size machanics , moulds and weld lines
适用于修磨大、中型铸件浇口、冒口、修磨中型机件、模具及焊缝等工作。
Abstract : on the basis of comparative analysis of worldwide human resourceinvestment and development , the authors probe and reconstruct a new training mechanism for qualified personnel in universities and colleges by means of the theory of creativity . it is expected that thesis will have positive impact on the thoroughgoing development of human resources and complete improvement of national qualities , with the intention to make chinese economy , universities and colleges and enterp rises head for the world at an early date
文摘:运用创造学的理论、方法，在深入进行中外人力资源投资与开发比较分析的基础上，探索并重新构建中国高校人才培养的新机制，以期为中国人力资源的深度开发与素质的全面提高，为中国经济、中国高校、中国企业早日走向世界前列产生积极影响。