| 1. | Mathematical , physical and chemical symbols of chinese braille 中国盲文数学物理化学符号 |
| 2. | The chemical symbol for copper is " cu " 铜的化学符号是cu 。 |
| 3. | Aluminium and aluminium alloys - chemical composition and form of wrought products - chemical symbol based designation system 铝和铝合金.锻制产品的化学成分和外形.基于化学标志的命名系统 |
| 4. | However , the writing of chemical symbols in the form of an equation does not give any assurance that the reaction shown will actually occur 但是,在等式中出现的化学符号并不能保证这一反应真的会产生 |
| 5. | However , the writing of chemical symbols in the form of an equation does not give any assurance that the reaction shown will actually occur 但是将化学符号写成反应式,并不意味着所表示的反应确实回发生。 |
| 6. | Aluminium and aluminium alloys . chemical composition and form of wrought products . part 2 : chemical symbol based designation system 铝和铝合金.锻制产品的化学成分和形状.第2部分:基于命名体系统的化学符号 |
| 7. | Aluminium and aluminium alloys - chemical composition and form of wrought products - part 2 : chemical symbol based on designation system ; german version en 573 - 2 : 1994 铝和铝合金.精锻制品的化学成分和形式.第2部分:基于 |
| 8. | Aluminium and aluminium alloys - designation of alloyed aluminium ingots for remelting , master alloys and castings - part 2 : chemical symbol based designation system 铝和铝合金.重熔母合金和铸件用合金铝锭的命名.第2部分:基于命名系统的化学符号 |
| 9. | Aluminium and aluminium alloys - designation of alloyed aluminium ingots for remelting , master alloys and castings - part 2 : chemical symbol based designation system ; german version en 1780 - 2 : 2002 铝和铝合金.重熔母合金和铸件用合金铝锭的标识.第2 |
| 10. | Aluminium and aluminium alloys - designation of unalloyed and alloyed aluminium ingots for remelting , master alloys and castings - chemical symbol based designation system 铝和铝合金.再熔母合金和铸件用非合金和合金铝锭的命名.用化学符号表示命名系统 |