移动信号的英文：
movable signal

movable是什么意思：
n. 家具,动产
a. 可动的,动产的,不定的

movable vice jaw
活动钳口

This limitation was overcome with the invention of movable type.
随着活字的发明，这一障碍得取了克服。

A medieval light helmet with a neck guard and movable visor.
头盔中世纪有护颈和活动护面的轻便头盔

Movable set of steps (for entering and leaving an aircraft)
(上下飞机用的)移动式舷梯.

There is only a movable parts of hemisphere type, the action have no breakdowv, depevdable fuvction.
●只有一个半球式的球桶活动部件，动作无故障、靠性高。

signal是什么意思：
n. 暗号；预兆；信号；导火线
v. 发信号；用信号通知，示意；标志

register signal
记录器信号

A servo potentiometer that generates the signal for comparison with the input signal
一种产生信号以便与输入信号进行比较的伺服电位计。

position command signal
位置指令信号

He read a flag signal.
他了解旗信号。

The submarine signaled for help.
潜水艇发出求救的信号。