| 項目 |
英語 |
| T | tee |
| TAL方式 | task and ambient lighting |
| TFT | Thin Film Transistor |
| TF工法ダクト | - |
| THW | thermoplastic insulated heat resistant wire |
| TIV電線 | telecommunication indoor PVC insulated wire |
| T-N | total nitrogen |
| TOC | total organic carbon |
| TOD | total oxygen demand |
| T-P | total phosphorus |
| TS式接合 | tapered solvent joint |
| TS線図 | TS chart |
| TVOC | Total Volatile Organic Compounds |
| Tバー天井 | T bar ceiling |
| T型発信機 | T type manual fire alarm station |
| T字管 | T、tee |