self-rotating spring 自旋弹簧
spring rotating mechanical seal 弹簧旋转式机械密封
rotating bezel spring 转动玻璃框簧
rotating auxiliary spring 扭转辅簧
spring loaded sprocket rotating hand 装有弹簧的链轮转柄
The huge rotating gold statue of Niyazov may continue to tower over Ashgabat, the capital, but the months of the year were returned to their original names last spring.
巨大的旋转式金雕像也许还会高首都阿什喀巴得，但一年中的几个月份名称在2008年春已经用回了原始名称。
All of the DSH Spring Energized Seals designs are suitable for low pressure occasion in the middle-low speed rotating seal and swing seal.
所有的弹簧增强密封均适用于低压状态下下的中低速旋转密封和摆动密封。
With the same amount of force as the inertia force to change the mechanic machine rotating position and to control the force pressed on the spring so as to maintain a certain spout touching force.
以与求得的力相当的量，通过改变电动机的旋转位置，控制弹簧的压缩量，而维持一定的喷嘴触力。
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