点滴试验 meaning in English

drop test
droplet test
ottest
sheeting test
spot testing
spot tests

Standard guide for measurement of thin chromium coatings by spot test
用点滴试验法测量薄镀铬层厚度
Test method for cleanliness and compatibility of residual fuels by spot test
通过点滴试验对残余燃料相容性和清洁性的试验方法
Standard test method for cleanliness and compatibility of residual fuels by spot test
用点滴试验法测定残余燃料清洁度和兼容性的标准试验方法
Test methods for sealing quality of anodic oxide coatings on aluminium and aluminium alloys - part 1 : dye spot test method
铝及铝合金阳极氧化覆层密封质量试验方法.第1部分:染料点滴试验方法