direct current
直接氧化试验
direct oxidation test
缩略语：DO test
暂无补充释义。
相关词条
direct with burning cartridge for internal-combustion engines
on-column direct laser detection
Direct Current Plasma Emission Spectrometer(DCP)
Direct blue B2R
direct-pick-up receiver (repeater receiver)
direct-current telegraphy, compensating variations
direct-current