 |
| Subject | English | Chinese |
| eng.geol. | back scatter density | 放射源返回散射密度 |
| el. | back-scatter density meter | 电离辐射反射密度计 (ionizing radiation) |
| el. | back-scatter density meter | 放射性同位素反射密度计 (ionizing radiation) |
| nucl.phys. | back-scatter soil density gauge | 反散射式土壤密度计 |
|
| Subject | English | Chinese |
| eng.geol. | back scatter density | 放射源返回散射密度 |
| el. | back-scatter density meter | 电离辐射反射密度计 (ionizing radiation) |
| el. | back-scatter density meter | 放射性同位素反射密度计 (ionizing radiation) |
| nucl.phys. | back-scatter soil density gauge | 反散射式土壤密度计 |