2026-05-06 04:59 浏览次数 20
n. 乙炔
1. acetylene
2. acetylene
ethyne[有化] 乙炔
acetylene[有化] 乙炔;电石气
Effect of different ASU processes on ethine
不同空分流程对乙炔含量的影响
Technological fire prevention measures to production of ethine from calcium carbide
电石法制取乙炔的工艺防火措施