1) the balance edge construction
天平刀口结构
2) level of population structure
人口结构水平
1.
The quantitative analysis of Ningbo data led to the following finding:With the level of population structure raised by one percent,the level of industrial structure would be improved by 5.
本文通过定量分析发现,人口结构水平上升1%,就能使产业结构水平提高5。
3) structure of cutting tool
刀具结构
1.
The article deals with a way of effectively boring and rolling deep holes in one work feed,and introduces the properties of the method,the structure of cutting tool that is used,the selection of cutting parameters and preparing jobs.
介绍了一次进给完成镗削、滚压深孔加工方法 ,并介绍本方法高效简便特点及所用刀具结构、切削参数选择、准备工
4) tool structure
刀具结构
5) Structure of tool shank
刀柄结构
6) structure of cutter's body
刀体结构
补充资料：刀口腐蚀
knifelinecorrosion：含有稳定化元素（诸如钛、铌等）的不锈钢在其与焊缝熔化区接触的部位，在腐蚀性介质中因晶界腐蚀而产生一种深而窄的缝隙，形如刀口，故称“刀口腐蚀”。
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