DictionaryForumContacts

   Chinese English
Google | Forvo | +
to phrases
乙烯-丙烯共聚弹性体
plast. elastomeric copolymer of ethylene and propylene
乙烯-丙烯共聚弹性体单体
plast. elastomeric copolymer of ethylene and propylene
乙 烯-丙烯共聚弹性体: 2 phrases in 1 subject
Plastics2