Delayed action. Alternate form can be specified.

被延迟的动作。可指定替代形式。

The cascade switch configuration is an alternate form of multi-position switch.

级联开关配置是另一种形式的多位置开关。

Represents a fixed or variable resistor. Alternate form and type of resistor can be specified.

表示固定或可变电阻器。可指定替代形式和类型的电阻器。

Your customer might have a specific format or form that they require. If so, you will need to get their written approval to use an alternate format.

顾客可能要求特定的格式或表单。如果是这样，你只有征得他们的书面同意，才能采用其它格式。

There is one difference to note here: because an image button is a click-able form element, you should always provide alternate text for it.

这里有一个要注意的不同点：因为图像按钮是可单击的表单元素，所以您应该总是为它提供替代文本。