![]() |
| |||
saturated density | |||
saturation density | |||
zero air void density | |||
| |||
zero air void density |
饱和 密度 : 21 phrases in 8 subjects |
Bridge construction | 1 |
Earth sciences | 2 |
Electric machinery | 3 |
Hydroelectric power stations | 2 |
Metallurgy | 2 |
Oil / petroleum | 1 |
Space | 5 |
Technology | 5 |