There are usually long lines waiting for assistance and for use of the computer card catalogue.
说等待帮助和使用电子卡片目录总是要排长队。
Computer card
原声例句
考研高分英语作文
英语百科
Expansion card
（重定向自Computer card）
The expansion card (also expansion board, adapter card or accessory card) in computing is a printed circuit board that can be inserted into an electrical connector, or expansion slot on a computer motherboard, backplane or riser card to add functionality to a computer system via the expansion bus.
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- method of supply的意思
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- method of symmetrical component的意思
- method of symmetrical coordinate的意思
- method of symmetrical coordinates的意思
- method of symmetrization的意思
- method of synchronization的意思
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