headstock ; head rest ; head stand ; head frame ; head brace ; workhead ; lathe-hedd
以及冷光源头灯放大镜颅脑手术头架系列产品。
And the cold light source lamp magnifying glass products neurosurgical head frame.
手术头架是手术中支撑无菌巾，分隔无菌区及有菌区的器械。
Operating racks are the instrument to support the asepsis scarf and separate asepsis area.
拧头架是涉及铝电解多功能起重机更换阳极装置拧头架中的联轴器结构的改进。
A screwing rack relates to an improved coupler structure in a screwing rack of a device for replacing anodes in an aluminum electrolysis multifunctional hoisting machine.
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