建立标准管道测绘符号库的翻译：Standard pipeline surveying and mapping symbols library 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Standard pipeline mapping symbol library

Standard pipeline surveying and mapping symbols library

Establishment standard pipeline mapping mark storehouse

Establish a standard pipe mapping symbols library

Standard pipeline surveying and mapping symbols library