circular slide rule 圆形计算尺 ; [数] 圆计算尺 ; 环形飞行滑尺 ; 计算盘
log trig slide rule 三角计算尺 ; 三角计较尺
pocket slide rule 袖珍滑尺
bar-type slide rule 条形计算尺
duplex slide rule 两面计算尺
special slide rule 专用计算尺 ; 专用算尺
logarithmic slide rule 对数计算尺
electronic slide rule 电子滑尺 ; [数] 电子计算尺 ; 台式电子计算装置
stadia slide rule 视距计算尺
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N-COUNT A slide rule is an instrument that you use for calculating numbers. It looks like a ruler and has a middle part that slides backward and forward. 计算尺; 滑尺
One handy example is the replacement of the slide rule by the pocket calculator.
一个简便的事例是用袖珍计算器代替计算尺。
Veteran readers may remember these, but, like my slide rule, they have become almost obsolete.
有经验的读者可能记得这些，但是，像我的计算尺，它们已经变得几乎过时了。
Just as the HP-35 calculator replaced the manual slide rule forever, inkjet technology spelled the end for the noisy dot-matrix printer.
如同HP - 35计算器彻底代替了手工计算尺，喷墨打印技术终结了吵闹的点阵列打印机。
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