(CVD) Chemical Vapor Deposition(CVD) Equipment
(HF-DF) Chemical (HF-DF) Lasers
13 C NMR chemical shift
13)C NMR chemical shift
13C NMR chemical shift
13CNMR化学位移
13C NMR谱化学位移
13CNMR谱化学位移
17O chemical shift ferrocene derivative
1H and 13C chemical shifts
2-D chemical transport model
3 - propanediol polytrimethylene terephthalate chemical synthesis bioconversion
31P nuclear magnetic resonance chemical shift
3-d chemical transport model
a cancer-causing chemical
a chemical-weapons attack
Ab initio quantum-chemical calculation
Abandoned chemical weapons in China
ability to resist chemical reagent
abnormality of physical and chemical prospecting