Textiles - determination of smoke density - light extinction method 減光系數(shù)法
Measuring method of smoke density using light extinction method 用光衰減法檢測煙濃度的測量方法
Textiles . determination of smoke density . light extinction method 紡織品煙濃試驗(yàn)測定減光系數(shù)法
Light extinction type smokemeters for measuring automotive diesel exhaust 汽車柴油機(jī)排煙測量用消光式煙度計(jì)
Hydraulic fluid power - determination of particulate contamination by automatic counting using the light extinction principle 液壓流體動力.使用消光原理自動計(jì)數(shù)測定顆粒污染