... pillaring 炉中心冷料柱 pilot pin 导销 pilot plant 试验工厂 ...
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... 始用挡料销finger stop pin 导正销 pilot pin 抬料销 lifter pin ...
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... pilot lamp指示灯,信号灯,报警灯 pilot pin定位销,准销 pilot sleeve导向套筒,导套 ...
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... 引导框架，花架：lead frame 引导插栓：pilot pin 银铜焊料：siliver-copper braging alloy ...
基于72个网页-相关网页
locating pilot pin 定位导梢 ; 定位导销
pilot pin operating limit switch 导销操纵的行程开关
Combined dies-Pilot pin 组合冲模
pilot pin joint 铰链连接
Contact Pilot Pin 附件类型
locwhening pilot pin 定位导梢
locwithining pilot pin 定位导梢
Locthroughing Pilot Pin 定位导梢
locating g pilot pin 定位导梢
·2,447,543篇论文数据，部分数据来源于NoteExpress
guide pin , nest pin
Objective: To evaluate the accuracy of cervical pedicle screw pilot holes placement by bilateral oblique X-ray films with the spiral wires as the guide pin.
目的：探讨螺旋形导针配合双侧斜位X线片判断颈椎椎弓根螺钉置入孔道准确性的可行性。
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