One is a briefcase in which the attached laptop holder is exposed when the case is unzipped. The other is a wheeled carry-on with a removable laptop case.
一种是当箱包拉开时会暴露放置便携式电脑装置的公文包，另一种是带可拆卸便携式电脑包的轮式手提包。
Disc holder removable for replacement of disc without dismantling the valve - no special tools required.
阀瓣支架可拆卸进行阀瓣更换，无需拆卸阀门，不需要特殊工具。
可拆卸的信用卡持有人。
It comes with a removable ID tag for authentication and a key holder for your convenience.
它带有一个可移动的ID标签认证和一个关键囤户，为了您的方便。
Frequently it has a hinged glass cover to hold copy flat, and may have a removable section in which a transparency holder can be positioned for back-lighting illumination.
一般都备有铰链着的玻璃盖面，以把稿件夹平。有些更可以换上透明片架，在后面打灯照明。
Frequently it has a hinged glass cover to hold copy flat, and may have a removable section in which a transparency holder can be positioned for back-lighting illumination.
一般都备有铰链着的玻璃盖面，以把稿件夹平。有些更可以换上透明片架，在后面打灯照明。
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