释义 |
perchaCOCA²⁸⁰¹³⁶⁺⁵BNC¹⁰⁴⁵⁸⁴⁺⁶ 基本例句 🌏佩尔卡;双人床 HongKong TradeMark Class17 Rubber, gutta- percha, gum, asbestos, mica and goods made from these materials and not included in other classes; 香港商标注册类别17橡胶、古塔波胶、树胶、石棉、云母以及由这些原材料制成但不属 别类的制品; wzwang The article briefly reviews the developing history and resources situation of Cutta- Percha. 本文简述了杜仲胶的开发史及资源情况。 cnki |