1.
Concrete hollow floor slab for rural houses
GB12987-1997农房用混凝土圆孔板
2.
The concentric orifice is most frequently used type.
同心圆孔板是最经常使用的形式。
3.
The cold drawing wire prestressed concrete slab with circle hole is widely usedas a structure member.
冷拔钢丝预应力圆孔板是广泛使用的结构构件.
4.
AXIAL COMPRESSIVE TEST AND ANALYSIS OF PREFABRICATED HOLLOW SHEAR WALLS
预制圆孔板剪力墙轴心抗压试验与分析
5.
Round and square perforation plate screens-Thickness of 3 mm and above
GB/T10613-1989板厚≥3mm的圆孔和方孔筛板
6.
quadrant-edge orifice plate
1/4圆周边缘孔板
7.
Slots with round end and slots with square end plate screens
GB/T12620-1990长圆孔和长方孔筛板
8.
Deformation of Porous Pad of an Aerostatic Porous Thrust Bearing
空气静压多孔质止推轴承多孔质圆板的变形
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.
It has rounded shoulders inside instead of the sharp orifice-like edge.
在内部作成圆形凸肩以代替锐缘孔板状的侧面。
11.
New type of the entry sliding guide of round pass on continuous bar mill
棒材连轧机圆孔型入口滑动导板的新型式
12.
Study on Buckling of Web with Oval Openings in I-Shaped Beam;
工字梁中心开椭圆孔腹板的屈曲性能研究
13.
The Study on the Stress Concentration Coefficient of the Composite Laminates with a Circle Hole;
带圆孔复合材料层合板应力集中系数的研究
14.
Study on Stability of Web with Circle Openings in Cold-Formed Thin-Wall Lipped Channel Beams
冷弯薄壁卷边槽钢梁开圆孔腹板稳定性能研究
15.
Calculation and measurement of microwave transmission loss for perforated metallic flat plates
圆孔金属板的微波传输损耗的计算与测量
16.
Shielding effectiveness of PCB loaded rectangular enclosure with circular-aperture array
加装印刷电路板的圆孔阵矩形机壳屏蔽效能
17.
Seismic response analysis and test verification of perforated composite steel plate wall structures
钢板开圆孔的组合钢板墙结构地震反应分析与试验验证
18.
The plate was loaded in its own plane by a pin passing through the hole in an annular disc fitted in the hole in the plate.
平板的孔里面镶嵌着一个套环，在此圆盘的孔中穿过一个销钉而使平板在其自身平面内受载。