一种定义
四种语言
0,1,2
- 德國
- 英語
- 中國
- 西班牙語
燃料 (n)
Treibstoff (m)
fuel (n)
The company recently built a customised Raman spectrometer for use in a large German research institute that analyses the polymer membranes in fuel cells.
一种定义
四种语言
The company recently built a customised Raman spectrometer for use in a large German research institute that analyses the polymer membranes in fuel cells.
