| 1. | The protecting canvas cover fell away in bits from the framework .
作防护用的帆布围罩，从车架上一小块一小块地被扯落下来。 |
| 2. | Protective rubber gloves for radioactive contamination
放射性污染防护用橡胶手套 |
| 3. | Granular activated carbon from coal for protection
防护用煤质颗粒活性炭 |
| 4. | Specification for x - ray protective lead glasses
X射线防护用铅玻璃规范 |
| 5. | Test probes to verify protection by enclosures
检验外壳防护用的试具 |
| 6. | Lightning protection transformer for railways signal system equipment
铁道信号设备雷电防护用变压器 |
| 7. | Inner packaging materials in preservation
防护用内包装材料 |
| 8. | Lead glass for x - ray protection
X射线防护用铅玻璃 |
| 9. | X and gamma radiation dose equivalent meters and monitors used in radiation protection
辐射防护用x辐射剂量当量 |
| 10. | Standard guide for air sampling strategies for worker and workplace protection
工作者和工作场地防护用空气取样策略 |
