- acetylene gauge
- 乙炔: ethyne; acetylene
- 表: outside; surface; external
- 乙炔: ethyne; acetylene◇乙炔灯 acetylene burner; 乙炔发生器 acetylene (gas) generator; 乙炔罐 acetylene cylinder;乙炔焊 acetylene welding
- 乙炔灯 乙炔炬: acetyleneburner
- 苯乙炔: phenylacetylene
下载手机词典可随时随地查词查翻译