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星形-三角形起动 | |
el. | star-delta starting; Y-∆ starting |
器 | |
gen. | etc.; implement; utensil |
space | aboard; trained model |
telecom. | meter |
| |||
star-delta starting; Y-∆ starting |
星形-三角形起动 : 15 phrases in 6 subjects |
Electricity | 1 |
Electronics | 5 |
Geophysics | 1 |
Oil / petroleum | 1 |
Refrigeration | 1 |
Technology | 6 |