... vibrational-detectinglaserapparatus激光振动检测仪 vibrationless无振的 vibrationlessconstruction无振动结构 ...
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试验表明，这种无颤振的机床技术思想与方法是可行的和有效的。
Experimental results show that the conception of chatter-free machine tools is feasible and effective.
无碴轨道结构设计的关键在于强度、横向稳定性、刚度均匀性、减振性和耐久性。
The key of the ballastless track lies in the structure strength, lateral stability, stiffness uniformity, elastic buffer and durability.
采用自同步定向激振理论设计，将重力自溜与振动出矿融为一体的YZZ型振动助流器，具有分节组合、大倾角、无侧板的结构特点。
YZZ vibration flow aiding machine is a newly developed ore drawing device, which is devised on the basis of the theory of autogenuous synchronization and directional vibro excitation.
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