Spooling comes from the need to copy data onto a spool of tape for storage. 當(dāng)文件被刪除，碎片產(chǎn)生，數(shù)據(jù)隨機(jī)分布在磁盤上。
A moving plunger in the ink box connects to a tape spool when operated in order to compress the china ink onto a first print roll by the ink box nozzle. 墨盒內(nèi)的移動活塞操作時與帶盤連接，以便通過墨盒噴嘴將墨汁擠壓到第一根印輥上。 ip.com
The dynamic element can be driven to generate the aspiration movement as soon as the tape spool rotates, so the number of the dynamic elements can be increased. 由于帶盤每旋轉(zhuǎn)一次動力元件都會驅(qū)動一下產(chǎn)生抽吸動作，因而還可增加動力元件的數(shù)量。 ip.com