performance_quality_certificate

1."Great Wall" brand four stroke motorcycle oil obtained JASO quality certificate, and specially formulated to meet the performance requirements of four stroke motorcycle engine.
长城“牌四冲程摩托车发动机油已获得J A SO质量认证，能够满足四冲程摩托车发动机的特殊性能要求。”
dict.yoduao.com