我们研制的螺旋阴极单丝正比室是作为快定时、二维位置灵敏重离子探测系统中的终端计数器。
A helical cathode proportional chamber for the end counter of two dimensional drift Chambers is described.
交易员可利用此功能关闭及锁上设置于公司办公室的终端机。
This function allows you to logoff from, and lock, a terminal installed in your firm's offices.
与大的中央电脑连接，办公室职员、保险代理和会计等职员就可在家里的显示器终端工作了。
With access to a large central computer, employees such as office clerks, insurance agents, and accountants could do their jobs at display terminals in their own homes.
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