detrition

常见例句

The movable ball seal,having no centralized detrition,sturdiness and enduance..
活动式的球型密封无集中磨损，坚固耐用。
This area is vertically divided into detrition development zone, fractures, corroded pores and caverns development zone and tight zone.
纵向上可分为风化破碎发育带，裂缝、溶孔、溶洞发育带和致密带。
Although total also there will be the consumedly very small diaphragm, but I will remember as usual that forever can't the cordiality of the detrition.
虽然总也会有大大小小的隔膜，可是我依旧会记得那份永远都无法磨灭的情意。
beach pebbles worn smooth by detrition.
海岸上的砂砾被磨得非常光滑
Keywords diamond;detrition;vibrational cutting ultrasonically;
金刚石;磨损;超声振动切削;
Keywords air oxygen detrition;air pollution;potassium dichromate;
空气耗氧量;空气污染;重铬酸钾;