 |
| English | Thesaurus |
| Dispatch half demurrage on working time | d.h.d.w.s. |
| Dispatch half demurrage on working time saved at both ends | d.h.d.w.t.s.b.e. |
| Maximum Admissible Working Pressure | MAWP |
| Program for the Improvement of Working Conditions and Environment | PIACT |