| 1. | Method for penetrant inspection of aerospace materials and components 航空航天材料和部件穿透检验法 |
| 2. | Piezoelectric properties of ceramic materials and components - part 1 : terms and definitions 陶瓷材料和部件的压电性能.第1部分:术语和定义 |
| 3. | Piezoelectric properties of ceramic materials and components - part 2 : methods of measurement - low power 陶瓷材料和部件的压电性能.第2部分:低功率测量方法 |
| 4. | Piezoelectric properties of ceramic materials and components - part 1 : terms and definitions ; german version en 50324 - 1 : 2002 陶瓷材料和部件的压电性能.第1部分:术语和定义;德文 |
| 5. | Piezoelectric properties of ceramic materials and components - part 3 : properties and methods of measurement - high power 陶瓷材料和部件的压电性能.第3部分:性能和测量方法.高功率 |
| 6. | Plastics piping systems - polyethylene piping materials and components - determination of volatile content ; german version en 12099 : 1997 塑料管道系统.聚乙烯管道材料和部件.挥发物含量测定 |
| 7. | Piezoelectric properties of ceramic materials and components - part 2 : methods of measurement ; low power ; german version en 50324 - 2 : 2002 陶瓷材料和部件的压电性能.第2部分:低功率测量方法 |
| 8. | Piezoelectric properties of ceramic materials and components - part 3 : methods of measurement ; high power ; german version en 50324 - 3 : 2002 陶瓷材料和部件的压电性能.第3部分:高功率测量方法 |
| 9. | Dish soaps are also hard on other materials and components such as rubber , vinyl and plastics , remember , when you wash your car with dish soap everything is subjected to the dulling and drying effects high alkaline soaps cause to your vehicle 清洗餐具用的清洁剂在清洗其它材料和部件时也很难清洗得干净,像橡胶、乙烯基塑料等,记住,当你用清洁剂洗车时,强碱性成分会使漆面变暗。 |