| 释义 |
paminodiphenyl methane
- 沼气桶zhǎo qì tǒng
methane tank
- 沼地瓦斯zhǎo dì wǎ sī
marsh gas; methane
- 沼气zhǎo qì
methane; sewage gas; sludge gas; biogas
- 沼气测定zhǎo qì cè dìng
firedamp testing; methane determination
- 沼气含量zhǎo qì hán liàng
methane content; firedamp content
|