 |
| |||
| weight per foot | |||
| weight per foot (1英尺=0.3048米) | |||
| wt per ft | |||
| 每英尺 重 量: 4 phrases in 4 subjects |
| Construction | 1 |
| Earth sciences | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Metallurgy | 1 |
|
| |||
| weight per foot | |||
| weight per foot (1英尺=0.3048米) | |||
| wt per ft | |||
| 每英尺 重 量: 4 phrases in 4 subjects |
| Construction | 1 |
| Earth sciences | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Metallurgy | 1 |