| 1. | They had safer methods of testing drugs .
他们有了检验药物的更可靠的方法。 |
| 2. | The method of testing described here is fertile .
这里所描述的检验方法是有好处的。 |
| 3. | Methods of testing cement - determination of fineness
水泥的试验方法.细度的测定 |
| 4. | Iron blue pigments - specifications and methods of test
铁蓝颜料.规范和试验方法 |
| 5. | Method of testing for rating air distributor performance
空气分布器性能试验方法 |
| 6. | Method of testing for rating residential water heaters
家用热水器等级的测试方法 |
| 7. | Halogenated hydrocarbons . sampling and methods of tests
卤化烃.取样和试验方法 |
| 8. | Sodium tetraborates for industrial use . methods of test
工业用四硼酸钠.试验方法 |
| 9. | Rubber compounding ingredients - sulfur - methods of test
橡胶配合剂硫磺试验方法 |
| 10. | Flexible insulating sleeving - part 2 : methods of test
绝缘软管.第2部分:试验方法 |
