specification for
| leveling
| specification for | |
| gen. | M M 的规格 |
| leveling | |
| bridg.constr. | 修平; 整平 |
| exhib. | 流平 |
| hydroel.st. | 调平 |
| hydroel.st. од. | 水准测量 |
| manag. | 评定; 测量; 拉平 |
| oil | 找平 |
| steel. | 矫正 |
| |||
| M M 的规格〔范〕 | |||
|
specification for : 50 phrases in 17 subjects |