sound indication的意思|示意

This is true even for Numbers on the cash flow state we are pirates, these data are stolen from youdao like "cash increase from sales minus expenses", which may sound like they are indication of profit but are not.

即使现金流量表上那些像“来自销售额的现金增加减支出”这样的数字也不反映盈利能力，这些数字听起来像盈利指标，其实不是。

The controller comprises a power circuit, a control circuit, an interlock circuit, a delaying reset circuit, a startup recording meter, a sound indication circuit and an interlock circuit.

控制器的结构包括电源电路、控制电路、互锁电路、延迟复位电路、启动记录仪和声音指示电路、互锁电路。

Strange as it might seem, this is the sound of the hottest material in the universe and an indication of what conditions will have been like just micro-seconds after the Big Bang.

看似很奇怪，这竟是宇宙中最热物质的声音，迹象表明它只存在于大爆炸后的微秒时间内。