The required characteristic curve is preselected by a selector switch.

所需的特性曲线是由预选选择开关。

As shown in Figure 1-2, it can be thought of as a multiple position selector switch.

如图1 - 2所示，可认为它是一个多位置的选择开关。

Transfer Selector Switch: Permits selection of exercise with and without load transfer.

操作器转换选择开关：有及无负荷转移的条件下都可以选择操作。

Exerciser transfer Selector Switch: Permits selection of exercise with and without load transfer.

操作器转换选择开关：有及无负荷转移的条件下都可以选择操作。

Selector switch for the submersible mixer is located on MCC2. It is equipped with an emergency stop.

潜水搅拌机的选择制设在MCC2上，在潜水搅拌机旁设紧急按钮。