| |||
low-density powder | |||
dead small | |||
flower |
细 粉末 : 41 phrases in 14 subjects |
Agriculture | 1 |
Architecture | 1 |
Automobiles | 2 |
Aviation | 1 |
Chemistry | 1 |
Drilling | 1 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 2 |
Metallurgy | 9 |
Oil / petroleum | 3 |
Plastics | 1 |
Polymers | 1 |
Space | 1 |
Technology | 16 |