crowd density
| estimation
| crowd density | |
| psychol. | 观众空间密度 |
| estimation | |
| econ. | 预算; 概算; 華别 |
| math. од. | 估计 |
| met. | 估算; 估定; 测定; 预测; 评估 |
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| 观众空间密度 | |||
| 拥挤密度 | |||
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crowd density : 1 phrase in 1 subject |
| Communications | 1 |