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| desulphidatzon | |||
| devulcanization | |||
| desulfation; desulphidation | |||
| desulfuration | |||
| desulphurisation The removal of sulphur, as from molten metals or petroleum oil. Sulphur residues in fuels end up as sulphur dioxide when the fuel is burned causing acid rain (从熔融金属或石油中移除硫。 残留在燃料中硫在燃烧后会变为二氧化硫，造成酸雨。) | |||
| desulfurization | |||
| desoxing; desulphurization | |||
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| desulfation | |||
| 脱硫作 用: 8 phrases in 5 subjects |
| Earth sciences | 1 |
| Ecology | 2 |
| Metallurgy | 1 |
| Oil processing plants | 1 |
| Technology | 3 |