green sand core
机 湿砂心型, … Read the rest
机 湿砂心型, … Read the rest
*[,kɒ:ri’ɒpsis]
n. … Read the rest
化 裂核模型… Read the rest
化 砂芯… Read the rest
医 瞳孔痨, … Read the rest
医 瞳孔整复术… Read the rest
化 辅阻遏物… Read the rest
化 加兰他敏; … Read the rest
*[‘kɒ:rә]
n. … Read the rest
医 贪食, … Read the rest