三名调度员正在研究阴极射线管所显示的情报.用英语怎么说？

三名调度员正在研究阴极射线管所显示的情报.

Three dispatchers were scanning cathode ray tube displays for information.

three

num. 三，三个，第三（章，页等）；n. 三岁，三个人[东西]，三，三个；adj. 三的，三个的；

例句
Outsiders who wed islanders are given only three years' right of abode at first.
岛外的人和岛民结婚之初只能获得三年的居住权。

were

be的过去时复数和第二人称单数形式，有时代替 was,用于条件从句、动词 wish 之后等；

例句
Shops, houses, and vehicles were set ablaze.
店铺、房子和车辆全都陷于火海。

scanning

v. 扫描；

例句
A new technological marvel was invented at Cambridge University in England, the scanning electron microscope.
一项科技新奇迹在英国剑桥大学诞生了——这就是扫描电子显微镜。

cathode

n. <电>(-)阴极，负极；

例句
The influence of the distances between anticathode and cathode and electrolysis voltages on dimples was investigated.
探讨了电解电压和阴阳两极之间的间距对电解加工的影响.

ray

n. （热或其他能量的）射线，光束，光线，微量，伞形花序柄；vt. 放射，照射，（思想，希望等）闪现，发光；

例句
They tried to get the harpoon into the ray before the sting tail came lashing over to retaliate...
他们试图把鱼叉刺进鳐鱼体内，以防它猛摆那蜇人的尾巴报复。

tube

n. 管，管状物，电子管，地铁，电视机；vt. 把…装管，把…弄成管状，用管输送；vi. 乘地铁，不及

例句
In London, the use of the Tube has ballooned...
在伦敦，坐地铁的人激增。

displays

v. 显示( display的第三人称单数 )，陈列，张开，泄露；

例句
They were dazed by window displays dripping with diamonds and furs...
他们被满橱窗陈列的钻石和皮草弄得眼花缭乱。

for

prep. 为，为了，倾向于，关于，当作；conj. 因为，由于；

例句
I've come looking for a bit of advice.
我特来讨教。

information

n. 信息，数据，通知，消息，知识；

例句
Too often he only absorbs half the information in the manual...
他对于说明书上所说的经常是一知半解。