This means that ergonomic criteria such as easy handling ,positive guidance ,low noise or an acceptable hand – arm vibration level take priticular target .
This means that ergonomic criteria such as easy handling ,positive guidance ,low noise or an acceptable hand – arm vibration level take priticular target .
这意味着像易操控，可靠的导向，低噪音和可以接受的振动水平等人体工程学原则应得到优先考虑，从而达到特殊的目标。