on-off

How can I turn on [ off ] this light?

这个灯要怎么打开 [ 关掉 ]?

This paper develops the control system of electronically controlled throttle with high speed on off valve.

研究了一种利用高速开关阀对节气门进行电子控制的系统方案.

We went to the cinema on off chance of seeing Paul there.

我们到电影院去,希望万一能在那儿碰见保尔.

an on-off relationship

断断续续的关系

Basically, they're quite similar. Lee Da Hae is beautiful on off screen.

其实很相似, 不管是在屏幕上还是私下李多海都很漂亮.

X 10 is essentially a control system for your home, limited to on, off and dim commands.

X10基本上是家用的遥控系统, 局限于开 、 关和明暗调节的命令.

Gate valves are normally used for on off service . They are not recommended for throttling service.

闸阀通常用于启闭应用场合. 不适用于节流应用场合.

Gate valves are normally used for on off service and are not recommended for throttling service.

闸阀通常用于启闭应用场合,不建议用于节流应用.

She flung a dress on [ off ].

她匆匆穿上 [ 脱下 ] 连衣裙.

Screw air compressor is adjusted by the Turn On & Off action of one intake valve.

螺杆式压缩机进气只靠一进气节流阀的开启 与 关闭调节.

Raise the heel of leg balancing on off the ground until your foot is fully extended.

提起这条支撑腿的脚踵,直到你的脚得到足够拉伸.

Rutger: I've seen things you people wouldn't believe. Attack ships on off the shoulder of Orion.

罗格: 我见过你们人类不会相信之事——我看见太空战舰在猎户星座肩旁熊熊燃烧.

She had an on-off obsession with Mikey.

她对米基的痴迷时断时续。

I can't get the lid on / off.

我盖不上[取不下]盖子.

an on-off switch

通断开关

The lid screws on ( off ).

盖子能拧上 ( 旋开 ).

Enter On Off Press & amp ; hold MFB until Pairing LED remains lit.

进入配对设备模式开关按住多功能键直至LED显示灯恒亮起.

I flicked on [ off ] the light.

我啪的一声打开 [ 关掉 ] 电灯.