释义 |
poly hexamethylene acetylene dicarboxylate
- 环己huán jǐ
hexamethylene, hexanaphthene
- 电石气diàn shí qì
acetylene
- 炔属quē shǔ
acetylene series
- 乙炔yǐ quē
ethyne; acetylene
- 己烯jǐ xī
hexylene; hexene; hexenyl; hexamethylene
- 气焊qì hàn
gas welding; acetylene welding
- 炔键quē jiàn
acetylenic bond; acetylene bond
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