液压夹具可防止贡多拉停靠时轮子的臂部移动，移除这个液压夹具可以让轮子转动起来。
A hydraulic clamp, which prevents the arms of the wheel moving while the gondola is docked, is removed, allowing the wheel to turn.
合理确定齿轮泵的工作转速，使齿轮与轴的转动避开啮合共振频率，可以防止噪声加剧。
Rationally define the work gear pump speed, gear and the axis of rotation to avoid engaging resonance frequency, can prevent noise intensified.
为了防止温度过高，转动房子的发动机每工作20分钟就自动停机半小时。旋转间歇，房客可以在屋顶露台上歇息(见图)。
The motor stops automatically for half an hour after 20 minutes of rotating the room, to avoid overheating. Between spins, guests can relax on the rooftop patio (see photo).
艏侧推上应安装有刹车以防止航行时螺旋桨和马达发生转动。
The bow thruster to be equipped with a brake to avoid the turning of the propeller and motor during sailing.
固定片采用非圆孔直接安装在非圆凸轮轴上，防止了凸轮与凸轮轴产生周向转动。
The fixed plate is directly installed on a noncircular cam shaft by noncircular hole, thus preventing the circumferential rotation of the cam and the cam shaft.
还设置有一种齿轮锁机构，以在轮盘主轴上的研磨轮安装或去除过程中防止轮盘主轴转动。
A gear wheel lock mechanism is also provided to prevent the wheel spindle from rotating during installation or removal of a grinding wheel on the wheel spindle.
第一、第二配水管部分相互能够转动，在前车体倾斜时防止配管的扭曲。
The first and the second distribution pipe portions can mutually rotate, which prevents twist of the distribution pipe when the front vehicle body leans.
高频号角可以转动，使得多角度的箱体既能水平防止也可以垂直放置。
High-frequency horn can rotate, making multi-level point of view of the box to prevent both can be placed vertically.
按照能力设计思想，必须防止延性构件内部发生脆性剪切破坏，以确保塑性铰的转动能力。
According to capacity design philosophy, brittle shear failure inside ductile members must be inhibited, to insure adequate rotation capacity of the plastic hinge.
其密封件固有的安装裙被压紧在端盖上，可防止密封件随着轴的转动而转动。
It will be tightly fixed on the end cover which can prevent seals from rotating while shaft rotating.
如果压缩机(12)或真空泵(10)非常强烈地振动，那么因此能够简单地修改驱动马达(14)的转动频率以防止共振效应。
If the compressor (12) or the vacuum pump (10) vibrate too strongly, the rotative frequency of the drive motor (14) can thus be simply modified to prevent resonance effects.
下为高侧和低侧输出电压闭锁电路内部防止IX 2120 B从分立功率IGBT转动，直到有足够的栅极电压。
Internal under voltage lockout circuitry for both the high side and low side outputs prevents the IX2120B from turning on the discrete power IGBTs until there is sufficient gate voltage.
拧紧防止阀板转动的内六角螺栓，其作用是防止阀板转动拧断弹簧。
Tighten the inner hexagon bolt whose function is to prevent valve disc from rotating and breaking the springs.
只有在关闭位置，转阀才停止转动，可防止物料泄露；
Just on the Closed position, the Rotary Valve will be stopped. It can avoid the material leakage.
只有在关闭位置，转阀才停止转动，可防止物料泄露；
Just on the Closed position, the Rotary Valve will be stopped. It can avoid the material leakage.
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