2) secondary reference material
工作基准物质
1.
0460)%(k=2)respectively when measured by certified and secondary reference material.
实验中应用有证二级标准物质级与工作基准物质级氯化钠对硝酸银标准溶液进行定值。
3) standard for kilogram
公斤工作基准
5) working standard Brinell hardness machine
工作基准布氏硬度机
6) preparatory work
准备工作
1.
To carried on the soda-wash tower in the open-air scene which three sections of groups welded to carry on the before the load some preparatory work design and the computation,and has carried on the induction summary to the load process operation,the guarantee load security techinical measure was proposed.
对在露天现场进行三段组焊的碱洗塔进行了装车前一些准备工作的设计和计算,并对装车过程的操作进行了归纳总结,提出了保证装车安全的技术措施。
2.
This paper introduces the preparatory work before the installation of CIS combined electrical apparatus, and expounds the procedures of the installation of CIS combined electrical apparatus.
介绍了GIS组合电器设备安装前的准备工作,阐述了GIS组合电器设备的安装程序。
补充资料：基准工作职务
基准工作职务：指那些见诸于许多企业而在企业内又有数人来从事的职务，而这数个人又具有大致相同的职责且这些职责又相对比较稳定和要求大致相同的知识、技能和能力。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条