lap·per英'læpə美'læpəCOCA¹²⁵²²³BNC¹⁷³⁹⁹⁵⁺² 基本例句 n.研磨机⁵⁰磨床;研具⁵⁰ Aiming at the poor web uniformity of non- woven fabrics produced by traditional cross lapper, the motion control bus SERCOS is applied in the digital servo system of the W1251 cross lapper. 针对传统交叉铺网机生产的非织造布棉网均匀度较差等问题,将运动控制总线 SERCOS应用于 W1251交叉铺网机数字伺服系统。 dictall