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- This parer presents the application of narrow gap arc welding technology to crane rails,focusing on the welding material and welding technique used in the welding of QU80 crane rails. 介绍了窄间隙强迫成形电弧焊法在钢轨焊接中的应用,重点论述了采用该方法焊接QU80起重轨无缝轨道的焊接材料、焊接工艺及实际应用情况。
- This parer presents the application of narrow gap arc welding technology to crane rails, focusing on the welding material and welding technique used in the welding of QU80 crane rails. 摘要介绍了窄间隙强迫成形电弧焊法在钢轨焊接中的应用,重点论述了采用该方法焊接QU80起重轨无缝轨道的焊接材料、焊接工艺及实际应用情况。
- Narrow gap arc welding technology for crane rails 起重机轨道无缝线路焊接技术
- Joan of Arc was one of France's greatest daughters. 圣女贞德是法国最伟大的女性之一。
- The girl found a gap and squeezed in. 小女孩找了个空子挤了进去。
- There is a generation gap between my parents and I. 我父母和我之间有代沟。
- Joan of Arc was burnt (alive) at the stake. 圣女贞德在火刑柱上被(活活)烧死。
- How can we bridge the gap between rich and poor? 怎样才能缩小贫富之间的差距?
- Joan of Arc was made a saint in 1920. 1920年,贞德被追封为圣女。
- Technique and application of narrow gap arc welding of horizontal reinforcing steel bar 水平钢筋窄间隙电弧焊技术及应用
- They planed to narrow the gap between imports and exports. 他们计划缩小进出口的差额。
- The sun appears to move in an arc across the sky. 太阳看起来在天空以弧线运行。
- The new series of golf holidays fill a gap in the market. 新的高尔夫度假系列填补了市场的一个空白。
- The gap between the rich and the poor has widened. 贫富之间的差距扩大了。
- A big gap yawned between the rocks. 岩石间豁开一个大裂口。
- The road goes through a gap in the hills. 这条路穿过两条山脉之间的峡谷。
- Joan of Arc led a large army to raise the siege of Orleans in1429. 贞德在1429年率大军解除了英军对奥尔良的围攻。
- A narrow gap or pass between hills or woods. 小路山间或林间狭窄地带或通道
- An open space or a break in continuity; a gap. 空白,空处连续中的空处或中断; 间断
- The stick of carbon is often used in an electric arc lamp. 碳精棒常用于电弧灯。