The main valve spindle incorporates an inner spindle for double regulation memory stop and valve position setting.
主阀轴配置一个内轴，适用于双重调节止动记忆和阀门位置设置。
Obviously, this can significantly improve the claw after processing the inner circle and the spindle concentricity and eliminated the phenomenon, to obtain high precision, to modify the purpose.
显然，这样就能明显提高加工后的卡爪内圆与机床主轴的同轴度并消除喇叭口现象，获得较高的精度，达到修正的目的。
To study the inner hole of spindle machining technology is an important link in the development of large motor.
主轴内孔加工技术的研究是大型电机研制的重要环节。
To overcome problems of cross vibrations and effects of tension on machine spindle accuracy in belt grinding, the structure of a continuous spring and a air-bag inner the soft wheel is designed.
新型砂轮结合了砂带磨削加工效率高、发热低的优点及砂轮磨削精度高和设备简单的条件，解决了集成电路基板高效磨削的问题。
NNU49 series of separable inner ring bearings, usually installed in the inner ring raceway spindle for finishing and then to obtain a high precision spindle.
对内圈可分离的NNU49系列轴承，一般在内圈装上主轴后再作滚道的精加工，以获得高的主轴旋转精度。
NNU49 series of separable inner ring bearings, usually installed in the inner ring raceway spindle for finishing and then to obtain a high precision spindle.
对内圈可分离的NNU49系列轴承，一般在内圈装上主轴后再作滚道的精加工，以获得高的主轴旋转精度。
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