falling ball test meaning in English
落球试验
Examples
- Herrmam testing of asphalt ; herrmann falling ball test
沥青的检验.第18部分:海尔曼 - Methods of test for paints - resistance to impact falling ball test
涂料试验方法.第e7部分:抗撞击 - Falling ball test
落球试验 - Testing of paints , varnishes and similar coating materials ; falling ball test on paint coatings and similar coatings
色漆清漆和类似的涂覆材料的检验.对涂层和类似涂层