1.
hold drift of track-hold circuit
跟踪-保持器保持漂移电路
2.
Farmers should also keep equipment、 containers and tools clean.
家禽饲养者应保持器材、器及工具清洁。
3.
The rear door scuff plate is attached with molded-in snap retainers.
后车门框板由模制紧压保持器连接。
4.
The modules must be securely in place before the retainer can be replace.
在安置保持器之前，要确保模块已经正确定位。
5.
Control Chaos Using a Sampling Holder and a Low Pass Filter
应用采样保持器和低通滤波器控制混沌
6.
Clinical effects of modified vacuum-formed retainer on children with mandibular retrusion
改良式压模保持器保持治疗在下颌后缩患者的疗效观察
7.
holding register
保持寄存器存储寄存器
8.
To maintain good performance
为保持机器良好性能
9.
Always keep the regulator clean.
总是保持调整器干净。
10.
They keep oiling the machine .
他们保持给机器上油。
11.
The precision instrument must be kept free from dust.
精密仪器必须保持无尘。
12.
holding position
(继电器 的)吸持位置；自保位置；保持(开或关的)位置
13.
Some arms control advocates remain sceptical.
对此一些武器控制的提倡者保持怀疑。
14.
With the air conditioner, he can remain cool.
有空调器使得他能保持凉快。
15.
a thermostat that operates at very low temperatures.
能够保持很低温度的温度调节器。
16.
the air pressure maintained in the air-tight compartment of an aircraft.
飞行器的隔离舱中保持的气压。
17.
The upper surface of the bed remains horizontal when the container is tipped.
当容器倾斜时床层上表面保持水平。
18.
a thermostat that operates at very high temperatures.
能够保持高温的自动调温器。