certification是什么意思

网络释义

用法例句

This article mainly introduces the structure,function and concrete design idea of the managerial software about the quality certification of bloom in the LAN of the Steel-making Plant,and briefly introduces some features and merits of the applied software when developing it.

文章主要介绍了炼钢厂局域网中铸坯质量证明书管理软件的结构、功能以及具体的设计思想,简要介绍了开发该软件用到的应用软件的一些特性和优点。

This article is to provide some ideas about how to establish an effect-enduring administration system for the safety of tankers,according to the effect and expenience Nanjing Qixia MSA has achieved through putting the system of certificate of inspection into practice.

从南京栖霞海事处实行小型液货船《检查证明书》制度所取得的成效及启示 ,提出建立液货船安全长效管理机制的思路和途

Pipe quality of certificate is an important document of enterpriser to issue product quality certification to end user.

钢管质量证明书是企业为用户出具产品质量保证的重要文件。