stack of
| pipe
| stacks of abbr. | |
| gen. | 许多; 大量 |
| pipe abbr. | |
| gen. | 烟斗 |
| hydroel.st. од. | 管道 |
| oil transp. | 管 |
| roll. | 重皮 |
| space | 装管子; 用管道输运 |
| space од. | 导管 |
| steel. | 缩管; 缩孔 |
| tech. | 管 |
| |||
| 许多; 大量 | |||
|
stack of : 64 phrases in 23 subjects |