turn knob

Be sure not to turn that knob. It is for emergency braking.

千万别转动那个球形手柄. 那是供紧急刹车用的.

Switching to 4 WD High was instant via a turn of a dash-mounted knob.

切换到四轮驱动高是通过即时之交的破折号式旋钮.

and her nose, stupendously aquiline, had a little knob in the very centre or key-stone of the bridge, whence it tended downwards towards her face, as in an invincible determination never to turn up at anything.

她的鼻子是个很大的鹰钩鼻，在鼻梁的正中间长着一个小小的肉瘤，鼻子从这里往脸上伸下去，仿佛它已下定了不可动摇的决心，不论在什么情况下也决不再翘起来似的。

The placement of each knob visually suggests which burner it will turn on.

每个旋钮的位置都在视觉上清晰地显示出其控制的火眼.

Associated with the turn knob are two microswitches, which are closed when the knob is in the detent position.

与旋钮连接的是两个微型开关，它们在旋钮处于制动位置时是闭合的。

To close the regulator, turn the adjusting knob to the full counter-clockwise position.

要关闭调整器, 把调整钮 逆时针 旋死.

Rewind the film by press the release button and turn the rewind knob clockwise.

照完之后按下释放键倒回胶卷,顺时针放置倒回球.

Turn pressure control knob a higher number.

将调压钮调为较高的值.