金属切削机床 清洁度的测量方法
Metal-cutting machine tools - Measuring method of cleanliness

2010-11-10

Станки металлорежущие. Метод комплексной проверки параллельности и прямолинейности двух плоских поверхностей образца-изделия
金属切削机床 复杂检查两个试样平面的平行度和平行度的方法

BS ISO 28279. Sintered metal materials. Determination of cleanliness of metallic-powder parts
BS ISO 28279 烧结金属材料 金属粉末零件清洁度的测定

2008-12-03

Sintered metal materials. Determination of the level of cleanliness of powder-metallurgy parts
烧结金属材料 粉末冶金零件清洁度水平的测定

2010-10-31

Sintered metal materials — Determination of the level of cleanliness of powder-metallurgy parts
烧结金属材料——粉末冶金零件清洁度水平的测定

2010-09-29

烧结金属材料 粉末冶金零部件清洁度的测定
Sintered metal materials—Determination of the level of cleanliness of powder-metallurgy parts

2017-11-01