active source method
主动源（方）法地物
热门单词
- antineutrino
- antineutrino beam
- antineutron
- antimutator
- antineoplastic drug
- antineutron reaction
- antinitriding paint
- antinodal point
- antinode
- antinoise
- antinomy
- antinuclear antibody
- antinucleon
- antinoise paint
- antinucleon reaction
- antinucleon beam
- antinuclear factor
- antinucleus
- Antioch process
- antiodontalgic
- antiomega particle
