1.
automatic eye sewing machine
自动锁圆头钮孔缝纫机
2.
Weld identification single hole punch.
鉴别焊缝的单孔冲压机
3.
You will see that it has jagged edges.These are called "perforations".
你会看到锯齿状的边缝，这些就叫孔状接缝。
4.
Research on calculating method for structure strength of sewing hole in sewing sealed structure
缝制密封结构中缝制孔强度计算方法研究
5.
A small hole or crevice through which one may peep.
窥孔一个人们可以用来偷窥的小孔或裂缝
6.
Vugs and fractures are highly variable in size and in distribution.
岩穴与裂缝在孔的尺寸和孔分布上变化不一。
7.
The Application of a Slit Pore and Pore Network Model on Gas Separation in Carbon Membranes;
孔狭缝及孔网络模型在炭膜气体分离中的应用
8.
A slot through which something is deposited in a receptacle.
投入孔承接物上可投入东西的缝
9.
The molten lava got into every nook and cranny on its downward path.
熔岩向下流动时，无缝不钻，无孔不入。
10.
openings through or near welded joints
通过或靠近焊缝处的开孔
11.
To pass through pores or interstices in the manner of perspiration.
渗漏用出汗的方式通过毛孔或缝隙
12.
used for filling cracks or holes in a surface.
用于填充表面的裂缝或洞孔。
13.
There is air in every crack and hole on this earth.
地球上每个缝隙洞孔都有空气。
14.
"aperture: an opening, such as a hole, gap, or slit."
孔,洞: 开口,如洞、缝隙或缺口
15.
An opening, such as a hole, gap, or slit.
孔，洞开口，如洞、缝隙或缺口
16.
Study on the Technology Parameters Optimization of Hydraulic Slotting Casing Perforation;
水力喷砂割缝射孔工艺参数优化研究
17.
Analysis and Prevention for Cracks in Manhole Concrete of Wet Joints of Continuous Box Girder
连续箱梁湿接头人孔裂缝分析与防治
18.
A separation, an aperture, a fissure, or a short passage in an organ or a body part.
裂孔，孔器官或身体部位中的孔隙、隙缝、裂隙或通道