Electromagnetic movable coil control rod drive mechanism is a new type drive mechanism.
可移动线圈电磁驱动机构是一种新型的反应堆控制棒驱动机构。
The mechanism of drive and numeric control of various kind of screw presses are studied.
对不同种类的螺旋压力机的传动及其数控机理进行了比较研究。
The mechanism of drive and numeric control of various kind of screw presses are studied.
对不同种类的螺旋压力机的传动及其数控机理进行了比较研究。
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