带卷 退火 | |
met. | coil annealing |
作业线 | |
hydroel.st. | operating line |
manag. | activity lines |
met. | line |
tech. | activity line; operation rack; productive line; service line; working line |
| |||
coil annealing |
带卷退火 : 16 phrases in 2 subjects |
Metallurgy | 14 |
Technology | 2 |