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- root opening of weld 焊缝根部间隙
- Many attended the opening of the new sports centre. 很多人参加了新体育中心的开始使用典礼。
- The opening of a market stall is governed by municipal fiat. 开设市场摊位受市政法令管制。
- The ceremonial opening of Parliament was a fine spectacle. 该议会的开幕式场面隆重。
- A cavity is made on both sides of weld bead. 在焊道表面两侧作一空腔。
- Now Sarah was listening at the opening of the tent;and he was close beside it. 撒拉这时正在帐篷门口听着，而陌生人就坐在离门不远的地方。
- The opening of the exhibition has been postponed. 展览会开幕的日期延迟了。
- The opening of the yachting season is at hand. 游艇季节即将开始。
- The opening of a new university. 一所新大学的启用典礼。
- The distribution of residual stress of weld joints is analyzed. 并分析了焊接接头残余应力的分布规律。
- The opening of the iris is called the pupil. 虹膜的开口处叫做瞳孔。
- The time of opening of pubs is regulated by law. 酒店的开始营业时间由法律规定。
- He cut the riBBon at the opening of the exhiBition. 他为展览会剪彩。
- The opening of a volcano in the earth's crust. 地壳中的火山的开口。
- Grand Opening of the Breakthrough Youth Village. 青年村举行开幕典礼。
- A bamboo trap for fishing at the opening of a weir. 笱,曲竹捕鱼具也。
- Abstract: A cavity is made on both sides of weld bead. 文摘:在焊道表面两侧作一空腔。
- We revved up rehearsals for the opening of the play. 我们为戏剧的开演更加紧排演。
- The opening of the esophagus into the stomach. 贲门食管通入胃里的开口处
- The crack initiates at stress concentration point in the root of weld, where has much more martenite, carbide and inclusion, and the serious hydrogen segregation. 裂纹均在焊缝根部应力集中处萌生，该处马氏体含量比较大，碳化物及夹杂物较多，氢的偏聚现象严重。
