The needle of a compass points to the north.

罗盘的指针指向北方。

A compass needle always points north.

罗盘指针总是指向北方。

The watch has a luminous dial.

那只表的指针盘可以发光。

The fuel gages dropped swiftly.

燃料表指针迅速下降。

When you access the struct through the interface pointer, you don't have to unbox the struct to access that object.

当你通过接口指针访问接口的时候，没必要对结构体进行拆箱后再访问那对象了。为了举例，想象该结构体定义了一链接和一描述。

Model C31 Meters are multirange instruments and a plug-in type switch is used for range change-over,so for the sake of easy operation.

C31型直流电表是磁电系张丝支承指针指示可携式电表,仪表具有良好的防颠震性能和较高的灵敏度及使用寿命.

The dial shall be made of copper aluminum alloy, inalterable black numerals and graduation on white background. The manufacture of same will be to applicable standards.

仪表的刻度盘应为机械指针式，应选用铜铝合金材质，底色为白色，上面标的数字和刻度为黑色（色），刻度分配应采用厂家提供的标准。

Turn on and cut function details: The table shows the turn on and cut situations as pointer moves deasil, and the function is opposite while the pointer moves widdershins.

表中描述的开关功能是表示：仪表压力指针位于最小刻度值时所具有的开关功能，即压力指针从最小刻度值开始顺时针动时的开关状态，当压力指针逆时针转动时，实现的开关功能相反。