element mass
| matrix
| element mass | |
| avia. | 单元质量 |
| matrix | |
| agric. tech. | 打捆机; 粘料; 粘接介质; 矩阵粘合材料; 胶接剂 |
| hydroel.st. од. | 矩阵 |
| nucl.phys. | 基料; 封装基料 |
| soil. | 基体 |
| |||
| 单元质量 | |||
|
element mass : 9 phrases in 5 subjects |
| Agriculture | 1 |
| Architecture | 1 |
| Earth sciences | 3 |
| Oil / petroleum | 1 |
| Technology | 3 |