inner cover meaning in Chinese

马弗罩
内罩

Lapped inner covering
内绕包层
Taped inner covering
内绕包层
Notice given by offerers for amendment or withdrawal shall be prepared , sealed up , indicated and delivered according to the requirements in this article 9 ( with indication of “ amendment ” or “ withdrawal ” marked on the inner cover )
报价人关于修改或撤回其报价文件的书面通知应按照本询价文件第9条的有关规定进行准备、密封、标注及投递（内部封面上还应注明“报价修改”或“报价撤回” ）。