high variety meaning in Chinese

高变体
高层次变体

Besides , the paper ascertains the importance of employing pdm as spmc ' s databank to better utilize the outcomes of cad , such as drawings , documents and product statistics , with regard to the high variety , volume and technical demand of spmc ' s products the thesis pays full attention to the integration of theories and engineering practices , as well as the specific situation of spmc itself , thus having considerable value of technical application and significance in both theory and practice
另外论文还针对上海港机产品品种多、批量大、技术要求高的实际情况，提出在原cad应用的基础上重点加强cad的pdm模块管理，对设计产生的结果? ?图纸、文档和产品数据进行有效的利用，使pdm成为企业的知识库和资源库。本论文注重理论与工程实际相结合，紧密联系上海港机企业的具体情况，具有一定的技术应用价值和理论与实践意义。