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- double U groove weld 雙U形坡口焊接
- 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鏽鋼的多層高壓容器外U形坡口的單面焊接工藝，從而為不鏽鋼複合容器的焊接開闢了一條新途徑。
- 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鏽鋼的多層高壓容器外U形坡口的單面焊接工藝，從而為不鏽鋼複合容器的焊接開闢了一條新途徑。
- The second crack is a crack originating at the groove weld toe of the column flange-girder flange connection. 第二種是產生於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有進行焊接質量控制。
- The effective weld length for any groove weld, perpendicular or skewed to the direction of stress, shall be the width of the part joined. 對於任何開槽焊接，有效的焊接長度就是零件結合的寬度，且要垂直或傾斜於壓力方向。
- Also, forthe protection of user file systems, shutdown to single u?ser mode first,and be sure that all file systems except root are unmounted. 另外，為了保護用戶的文件系統，首先關閉進入單用戶模式，確定除根以外的所有文件系 統都未裝定。
- Study on Stress Concentration for A Bending Plate with Single U Shaped Groove 單側有U形槽彎曲平板應力集中的研究
- 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. 至少在四座橋樑的翼緣板和腹板拼接坡口焊縫中發現了裂紋。
- A large number of these cracks occurred because the groove welded component was considered a secondary member or attachment. 發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。
- single U shaped and double U shaped vertical borehole 單U、雙U型埋管
- double u butt groove weld 雙u形對接焊
- The letter was written on a single sheet of paper. 這封信只用一張紙寫成。
- Weld identification single hole punch. 鑒別焊縫的單孔衝壓機。
- One single, second class, to winchester, please. 買一張去溫撤斯特單程二等票。
- He got over the stream with a single leap. 他一躍就跳過了小溪。
- SP'sb,hate u.it's nature u single for 20 yrs. 理工敗類。鄙視你、怪不得你單身20年。活該的。
- 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?
