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- double j groove weld 雙j形槽焊
- single j grooven. 丁形槽
- Single J tubes (8F) were placed into bilateral ureters. 打開(kāi)膀胱，找到雙側輸尿管開(kāi)口，分別插入8F單“J”管。
- The second crack is a crack originating at the groove weld toe of the column flange-girder flange connection. 第二種是產(chǎn)生于立柱翼緣與主梁翼緣連接處的坡口焊縫焊趾處的裂紋。
- These attachments were considered secondary components, so no weld quality control has been imposed on the groove weld splice. 這些附連件被看作是次要的部件，所以在這種坡口焊接中沒(méi)有進(jìn)行焊接質(zhì)量控制。
- The effective weld length for any groove weld, perpendicular or skewed to the direction of stress, shall be the width of the part joined. 對于任何開(kāi)槽焊接，有效的焊接長(cháng)度就是零件結合的寬度，且要垂直或傾斜于壓力方向。
- The paper introduces single "U" groove welding procedure for stainless steel inner cylinder of multilayer high pressure vessel,opening up a new method for welding clading stainless steel vessel. 要詳細介紹了內商為不銹鋼的多層高壓容器外U形坡口的單面焊接工藝，從而為不銹鋼復合容器的焊接開(kāi)辟了一條新途徑。
- The paper introduces single "U" groove welding procedure for stainless steel inner cylinder of multilayer high pressure vessel, opening up a new method for welding clading stainless steel vessel. 詳細介紹了內筒為不銹鋼的多層高壓容器外U形坡口的單面焊接工藝，從而為不銹鋼復合容器的焊接開(kāi)辟了一條新途徑。
- Often lack of fusion adjacent to the girder web in the transverse groove welds led to the cracking. 在靠近主梁腹板的橫向坡口焊縫處常常出現未熔透而導致裂紋。
- Cracks have been found in the flange and web splices at groove welds in at least four bridges. 至少在四座橋梁的翼緣板和腹板拼接坡口焊縫中發(fā)現了裂紋。
- A large number of these cracks occurred because the groove welded component was considered a secondary member or attachment. 發(fā)生這許多裂紋是因為把這些坡口焊接部件作為次要構件或附件考慮。
- The letter was written on a single sheet of paper. 這封信只用一張紙寫(xiě)成。
- Weld identification single hole punch. 鑒別焊縫的單孔沖壓機。
- One single, second class, to winchester, please. 買(mǎi)一張去溫撤斯特單程二等票。
- He got over the stream with a single leap. 他一躍就跳過(guò)了小溪。
- The bridge crosses the river in a single span. 河上那座橋是單跨橋。
- Do you want a single or a return ticket? 你要單程票還是往返票?
- Is the material single width or double width? 這幅料子是單幅的還是雙幅的？
- I have had to work for every single penny I earned. 我掙的每一便士都是辛苦工作得來(lái)的。
- Complete joint penetration groove weld(statically and dynamically loaded structures) 接頭全焊透坡口焊縫(靜載或動(dòng)載結構)
