manual volume control

基本解释

Aggressive and continued volume resuscitation is not a substitute for manual or operative control of hemorrhage.
有力而持续的复苏并不能代替人工或手术的方法控制出血。
Most helper applications allow manual (or programmed) control over the volume settings and play functions like rewind, pause, stop and play.
大多数视频播放助手程序允许手动（或程序）来控制音量设置，并且控制如：环绕、暂停、停止和播放这样的函数。
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Typical applications include connection to high flow manual hydraulic valves, variable volume pumps and HST's to obtain remote electrical control of these types of devices.
一般应用包括高流量手动液压阀连接、变流量泵和HST来对这些类型的设备进行远程电力控制。
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