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1.
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, 用焊花裁剪钢材的女“裁缝”本报记者董长青在首钢技术研究院焊接实验室里,两块钢板并排躺着,中间仅隔一条两三毫米的缝隙。
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2.
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, 该接头也许是用螺纹与套管连接在一起，或焊接在一起，以及可能还有一个法兰或卡箍连接与防喷器组或井口配接。
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3.
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我厂以生产各种型号的卷板机为主，同时也对外大批量生产机械零部件和成形物品的焊接。
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4.
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亮光刺眼,火星飞溅,不小心溅到手上就会烫出伤疤,焊接处会有明显的焊痕。
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5.
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天然气管道安装中焊接是整个施工中最为重要的环节，焊缝质量的好坏关系到整个工程的安全与使用。
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6.
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文中介绍了改造过程中用转炉球缺封头替代碟形封头的原因及可行性，介绍了炉体安装的焊接工艺规范及过程。
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7.
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管道安装工作包括：预制加工、安置、对准、焊接和毗连。
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8.
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焊接类型的zWB999可以适用于不需要拆卸的安装,节省昂贵的安装时间.
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9.
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举起面罩,启动焊枪,在一片片飞溅的焊花和一阵阵刺耳的焊接声中,曾思铭将两根消防管道稳稳的连接在了一起。
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10.
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双芯高温电缆与螺旋形线圈的线头在工字形圆环骨架内焊接后穿出，与装在钢包壳体上的连接器盒连接。
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11.
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焊接金属波纹管机械密封主要用于炼油厂热油泵的轴封。
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12.
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焊接处不可有虚焊、漏焊、焊穿、气孔、残留焊丝头、毛刺，并须打磨圆润：管壁表面应光洁平滑，手感流畅。
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13.
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复合电极是在钨中添加了两种或更多种的稀土氧化物，各添加物互为补充，相得益彰，使其焊接性能更出众。
※ "焊接"造句
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怎祝网汉语词典查词提供。