1.
Improvement of solid cage processing method of inner and outer double locking ports with round holes
内、外双锁口圆孔实体保持架加工方法的改进
2.
Study on improving machining accuracy of square pocket of solid turned cage
提高实体车制保持架方兜孔加工精度的研究
3.
Design of Fillet Parameter of Needle-cage Assembly
滚针轴承保持架组件圆角参数的设计
4.
Improvement of tooling of electrical riveting cage for cylindrical roller bearing
圆柱滚子轴承保持架电铆合工装改进
5.
Improvement of spline rod and set of piercing die forbasket type cage
筐形保持架冲孔模花键杆、套的改进
6.
Improvement of electrical riveting positioner structure of solid cage bearing
实体保持架轴承电铆合胎具结构的改进
7.
The Study of Oil-impregnated Porous Polyimide Retainers Used for Gyroscope Bearing;
陀螺轴承用多孔含油聚酰亚胺保持架研究
8.
Characteristic Research of the Polarization Maintaining Photonic Crystal Fibers with Near-elliptic Inner Cladding Structure;
近椭圆内包层偏振保持光子晶体光纤特性研究
9.
INVESTIGATION ON ASEISMIC BEHAVIORS OF STEEL MOMENT RESISTING FRAME INCLUDING OPENING IN BEAM WEB
梁腹板开圆孔的钢框架抗震性能研究
10.
The circle wanted to be whole,
圆环想让自己保持完整，
11.
Machine frame and tool rest are welded systematically.
◆ 机架，刀架采用整体焊接结构，经振动消除应力，精度保持性好。
12.
The experimental study of maxillary sinus floor augmentation by autogenously bone with porous foams grafts and immediate dental implants
自体骨复合多孔支架上颌窦提升同期种植体植入的实验研究
13.
At the present time retainers are being manufactured of phenolic laminates and porous nylons, but other materials ranges are being investigated.
目前，保持架是用酚板和多孔的尼龙制造的，但其他材料也在进行研究中。
14.
Variations in porosity of various batches of retainer materials and variatio ns in bleed-out rate are contributing factors to these spotty results.
各批保持架材料多孔性的变化和供油速度的变化是构成这些不一致结果的因素。
15.
radial needle roller and cage assembly
向心滚针及保持架组件
16.
Camshaft Holder C-3509
凸轮轴保持架C-3509
17.
cageless bearing
无保持架轴承,开口轴承
18.
Experimental Study on Chitosan-Gelatin/β-TCP Composite as Bone Tissue Engineering Scaffolds;
壳聚糖-明胶-磷酸三钙多孔复合体作为骨组织工程支架的实验研究