滚动

Same can be said for Triangular and Trapezoidal Screw systems, and it would be difficult to hand-rotate without some "play".

在非滚动丝杠系统中，存在同样的现象，如果没有间隙，手动转动将变得非常困难。

This way you save the scrolling time and traverse fast.

这样你保存的时间和滚动遍历快。

As one kind of advertisement issue form, in order to achieve the good propaganda effect, this design controls 8 advertisement machine on with single Taiwan PLC 16 trundle canvas.

作为一种广告的发布形式，为了达到良好的宣传效果，本次设计用单台PLC控制8台广告机上的16幅滚动画布。

This kind of wheel hub intensity is ordinary aluminum wheel hubs 3 times, moreover also light 20%; Rolls hammers is the forging one kind, forges the formation 1 wheel hubs semifinished materials in the trundle.

这种轮毂强度是普通铝轮毂的3倍，而且还轻20%；滚锻是锻造的一种，把1只轮毂的毛坯在滚动中锻造成型。

Trunnion bearing is rolling bearing with low speed and high load, if faults such as point erosion, peeling and roller fragmentation, happen in the manufacture process, it will bring vast economic losses, and will take much time and costs to maintain it.

耳轴轴承为低速重载滚动轴承，在其运行过程中一旦发生局部点蚀、剥落以及滚动体破碎等故障，会引起较大的经济损失，而对其进行检修往往要花费大量的时间和费用。

The development of hydrostatic bearings to center the rotor raises the DN limit associated with rolling contact bearings and increases the turbopump life potential.

的发展，静压轴承转子中心提出的DN限制与滚动接触轴承和增加涡轮泵寿命的潜力。

JSBC International focuses on improving program quality and expanding satellite TV coverage, broadcasting 24 hours a day, with 8-hour daily program update, featuring News and Information, Culture Experience, Entertainment, and TV Theatre.

不断强化"投资中国、人文天下"的频道定位，江苏国际频道已成为全天候24小时滚动播出，每天8小时节目更新，拥有资讯世界、人文空间、娱乐天地、影视剧场四大节目版块的全方位发展的海外频道。

So she picked up her ukulele and - with the camera rolling - explained that she felt it was easier to express herself through music.

于是，她拿起相机与尤克里里滚动--解释说，她觉得这是比较容易通过音乐来表达自己。

Considering three aims: the satisfaction of people who is waiting for the elevator, the satisfaction of people who is in the elevator, and the ullage of energy, the control algorithm is designed.

本文选择3个控制目标：候梯者的满意度、乘梯者的满意度、能量的损耗，基于这3个目标设计了电梯群控系统的控制算法：多目标智能滚动优化控制算法，并对控制算法进行了仿真； 3。

To keep the scrollbar from flickering, we do not paint under the thumb.

为了避免闪烁滚动条，我们不画下了大拇指。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。