体用 meaning in English

body and function

Mangano - manganic oxide for soft magnetic ferrites use
软磁铁氧体用四氧化三锰
Longitudinal electric resistance welded steel pipes for pump barrel
油井泵体用直缝电阻焊钢管
A tool for software design of network management software
：发展网路管理软体用之软体设计工具
Time - lag symbol for d - type fuse - links
D型熔断器熔体用延时符号
A tool for requirement analysis of network management software
：发展网路管理软体用之需求分析工具

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