| English | Japanese |
| coil or bar insulation | コイル絶縁 |
| gas- or vapour-proof machine | 耐ガス、耐蒸気形電機 |
| piped or ducted circuit of a cooling system | 管又はダクトで導かれた通路 |
| piped or ducted circuit of a cooling system | 冷却システムの管又はダクトで導かれた通路 |
| standby or emergency cooling system | 非常-予備用冷却システム |
| strand or lamination insulation | 素線絶縁 |