While the main gate is open, the conditioned input signal pulses are passed through to the counting register, where they are tallied and then scaled for output by the display circuitry.

当主控门打开时，经过转换的输入信号脉冲通过它进入计数寄存器，并在此统计，然后通过显示电路输出。

youdao

It was an unmanned biplane with player-piano bellows to power its gyroscope and a cash-register mechanism that calculated distance flown by counting the rotations of a propeller-like rotor.

这是一个无人驾驶的双翼飞机，它有着自动钢琴的风箱来为回旋装置提供动力，以及一个收银机的机械装置——通过记录类似螺旋推进器的转子的旋转次数来计算飞行的距离。

youdao

The ONS is looking at other methods of counting the population, such as a compulsory register of addresses.

BBC: Census 'should be scrapped now'