蜂窝印刷电路板
castellation───n.雉堞墙;城堡状建筑
cancellation fee───取消费;销号费
cancellation law───[数]消去律;相消律
cancellation fees───取消费;销号费
cancellation laws───[数]消去律;相消律
cancellation───n.取消;删除
cancellations───n.取消;删除
cantillation───唱经;吟诵
cantillations───唱经;吟诵