DPH
abbr. 公共衛生部(Department of Public Health)、(菲律賓)國有公路部(Department of Public Highways)、金剛石稜錐硬度(Diamond Pyramid Hardness)
學術名詞
- DPH硬度{同維氏硬度}:金屬材料
- 鑽石菱錐硬度:陶瓷材料
英文釋義
- a doctor's degree in preventive medicine
abbr. 公共衛生部(Department of Public Health)、(菲律賓)國有公路部(Department of Public Highways)、金剛石稜錐硬度(Diamond Pyramid Hardness)