low-test-gasoline 低级汽油
high-test gasoline 高级汽油
gasoline gumming test cup 气油胶化测试杯
gasoline corrosion test cup 汽油试蚀杯
gasoline sulfur test 汽油中硫含量的测定
gasoline volatility test 汽油挥发性试验
gasoline precipitation test 汽油沉淀试验
knock test of gasoline 汽油爆震性试验
accelerated ageing test of gasoline 汽油加速老化试验
gasoline corrosion test 汽油腐蚀试验
应用推荐