yukongBNC²³⁶²¹³⁺¹ 例句 This article has introduced ethylene-propylene rubber of Korea Yukong limited available in cable industry. It has also stressed the mixing system and processing technique of EPDM501A. 介绍了韩国油公株式会社可用于线缆行业的乙丙胶,并着重阐述了 EPDM501A的配合体系及加工工艺。 iciba