add card meaning in English

增选课程证

Practice of carding machines fa212 with added carding elements
212型梳棉机使用附加分梳件的实践
If not be at ease to economy capacity of children , parents can file a piece of credit card with his name , do a piece to add card to the child at the same time , advocate get stuck and add card common account of a capital , the child that manages different land personally so is usable add card to pay of all kinds fee directly , and the zhang sheet that the parent can send through every months of bank or electronic bank serve , know the each capital case that children uses at any time
假如对子女的理财能力不放心，父母可以以自己的名义申请一张信用卡，同时给孩子办一张附卡，主卡和附卡共用一个资金账户，这样身处异地的孩子可用附卡直接支付各类费用，而家长可通过每月银行寄来的账单或电子银行服务，随时了解子女使用的每一笔资金情况。