commutator segment
| insulation
| commutator segment abbr. | |
| el.tract. | 整流子片 |
| insulation abbr. | |
| gen. | インシュレーション; 絶縁; 断熱; 中綿; 絶縁体; 断熱材 |
| construct. | 断熱性; 絶縁 |
| el.mach. | 絶縁 |
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| 整流子片 (seiryūshihen) | |||
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commutator segment : 2 phrases in 1 subject |
| Electric traction | 2 |