1.
openings through or near welded joints
通过或靠近焊缝处的开孔
2.
openings through welded joints
通过焊接连接处的开孔
3.
Welding the welds which are stagger first, then is the straight ang long weld.
先焊错开的端焊缝，后焊直通长焊缝。
4.
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
5.
Often lack of fusion adjacent to the girder web in the transverse groove welds led to the cracking.
在靠近主梁腹板的横向坡口焊缝处常常出现未熔透而导致裂纹。
6.
of or relating to or near the nares.
属于、关于或靠近鼻孔的。
7.
sewn to shirts and coats etc to fit through buttonholes.
缝在衣服或衬衣上的通过钮扣孔的东西。
8.
Close examination of the plug welds showed the existence of herringbone patterns near the slag and voids in welds.
对塞焊焊缝的详细检查表明在焊渣及气孔附近，焊缝中存在着人字型裂纹。
9.
Weld identification single hole punch.
鉴别焊缝的单孔冲压机
10.
at or near the beginning of a period of time or course of events or before the usual or expected time.
处在或者靠近一段时间、事情发展的开始阶段，在通常的或者期望的时间之前。
11.
Admitting the passage of gas or liquid through pores or interstices.
能渗透的允许气体或液体从孔中或缝隙中通过的
12.
2 All welds for nozzles and manways shall be full penetration through the vessel wall.
接管和人孔的焊缝应为穿过容器壁的全熔透。
13.
insufficient or excess reinforcement of weld
加强焊缝不足或过量
14.
Through the algorithms, robot can weld the workpiece on downhand welding position, which is easer to ensure the good welding quality.
通过机器人系统的运动学和平焊位置算法,可以实现焊缝在平焊位置焊接,从而保证了焊接质量.
15.
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
16.
The Research on Open Architecture Numerical Control Batch Welding System and Recognition of Welding Line Based on Digital Image Processing;
开放式组焊数控系统的研制及焊缝识别的数字图像处理研究
17.
Any of various large, bright spots or veined patches on the sun's photosphere, usually near sunspots.
光斑太阳光球上大的亮点或有脉纹的亮区，通常靠近黑子处
18.
Cleft almost to the base, so as to have distinct divisions or lobes.
裂缝接近底部，形成明显的开裂或裂片