To replace the relief valve disc, hold the upper guide fin and unscrew the diaphragm pressure plate.
要更换安全阀阀瓣，握住上部引导翼，旋下隔膜压力板上的螺丝。
Conclusion The new modality of nursing care and convalescence guide is effective on RF for cervical disc herniation.
结论日间手术护理和康复指导适用于射频热凝靶点治疗颈椎间盘突出症手术。
The camber of the plate after cutting in disc type shear is reduced by adding hydraulic movable pusher in front of the shear and adjusting the side guide roller behind the shear.
通过在圆盘剪前增加液压活动推头和对剪后侧导辊的调整，减小了圆盘剪剪后钢板镰刀弯。
Objective: To investigate the pathogenesis and clinical feature of lumbar disc herniation in teenage children and adolescents, in order to guide treatment in clinic.
目的探讨青少年型腰椎间盘突出症的发病机理、临床特点和治疗方式的选择。
The air inlet holes of the hand disc, the flanging of the wind guide cover and the flanging of the hand disc form an air inlet channel, resulting in a noise separating structure.
所述的手拉盘进气孔、导风罩上的翻边和手拉盘翻边形成进气通道，构成噪声阻隔结构。
A drawing processing device is disclosed which can prevent scraps that have been cut off from fall off a guide rod and enable the scraps to reliably move to a prescribed scrap receiving disc.
拉深加工装置，能使已切断的废料不会从导杆脱落地、可靠移动到规定的废料用接受盘。
The utility model is mainly composed of electromagnet, a valve core, a valve disc, a chassis, a connecting pipe and a guide frame.
它主要由电磁铁、阀芯、阀盘、底盘、连接管和导架组成。
The utility model is mainly composed of electromagnet, a valve core, a valve disc, a chassis, a connecting pipe and a guide frame.
它主要由电磁铁、阀芯、阀盘、底盘、连接管和导架组成。
应用推荐