narrow V-type belt是什么意思

用法例句

Reliability design research of the narrow V-type belt transmission;

窄V带传动的可靠性设计研究

Taking the development and production of SPA combined narrow V Belt by Changqing Plastics Factory for example,a new tool of quality control,known as "5W" Method is introduced and the importance of deepening QC activities is made clear.

从长庆橡塑制品厂SPA窄V联组带的研制、投产出发 ,阐述并推荐了一种新的质量管理工具———“5W”法 ,并通过“5W”法的应用 ,阐述了深化QC小组活动 ,加强其成果应用与推广的重要意