absorption filter
吸收滤光片
热门单词
- 37 lime earth
- a piece of ground covered with tree
- abandoned workings
- Abbe spherometer
- absolute fixed cost
- absolute temperature scale
- absorbed dose index
- abstract signal
- abundance of water
- AC moving iron rectangular instrument
- acceptancc test
- acceptance sampling plan
- accountable warrants (指未经事前审核的)
- acetylcholine
- Achromycin
- acid resistant ceramic pipeline
- Acidaminococcus
- acidifying diuretic
- acinar cell carcinoma of salivary gland
- acone
- acoustic board
