1.
Investigation of the Dynamic Behavior of a Gas-Lubricated Noncontacting Mechanical Seal with Regular Dimpled Faces
规则微孔端面非接触气体机械密封动态特性研究
2.
Round nuts with drilled holes in one face
GB/T815-1988端面带孔圆螺母
3.
bore face machine
镗孔锪端面加工机床
4.
spotfacing and centering machine
平端面钻中心孔机床
5.
The end of the hole is hemispherical.
小孔端面成半球状。
6.
Improve the Sound Absorption Performance of Micro-Perforated Structure by Means of the Burr at the Bottom of Hole and the Change of Hole Form
利用孔末端带毛刺及孔形改变改善微穿孔结构吸声性能
7.
With the face grinding attachment, perpendicularity of the end face to the bore after grinding can guaranteed.
带有端磨装置，保证工件端面与孔的垂直度。
8.
chuck for grinding hole and end face of bevel gear
磨圆锥齿轮孔和端面用的卡盘
9.
Numerical Analyses of Gas Lubricated Laser Surface Textured Mechanical Seals
激光加工多孔端面气体密封数值分析
10.
Numerical analysis on flow field in mechanical seal with porous seal ring face
多孔端面机械密封内流场的数值分析
11.
The nose, beautifully formed otherwise was very slightly pinched at the top of one nostril.
那鼻子要不是有个鼻孔顶端稍微凹下，是美丽的。
12.
Synthesis of Mesoporous Materials With Large Surface Area and Micropore Duct
具有高比表面积和微孔-介孔分子筛的合成
13.
Influence of Dimple Diameter on Dynamic Performance of Gas Multi-pored Face Mechanical Seal
气体多孔端面机械密封孔径尺寸对密封动态性能影响研究
14.
Numerical Analysis of a Laser Textured Micro-Pore Face Mechanical Seal;
激光加工多孔端面机械密封的数值分析
15.
Numerical Analysis of Face Deformation of a Laser Textured Micro-Pore Face Mechanical Seal;
激光加工多孔端面机械密封变形的数值分析
16.
Research on Image Automatic Identification Technology to Valve Small End-face Pore Disfigurement;
气门小端面气孔缺陷图像自动识别技术的研究
17.
Numerical Analysis of Liquid Lubricated Laser Surface Textured Mechanical Seals
激光加工多孔端面液体密封的数值分析
18.
Elimination Ways of Dense Blow-Holes Defect on the Double Side Face of Ductile Iron Ring
消除球铁环双端面聚集孔洞缺陷的途径