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- 通过焊接产生对接接头的焊接。creating a butt joint by welding.
- 双pair
- 由拧紧在两个横栏或梁的两边的鱼的接合板造成的对接接头。a butt joint formed by bolting fish plates to the sides of two rails or beams.
- 双V形的, X形的double vee
- 双击double-click
- 锅炉钢结构柱对接接头焊接工艺The Face to Face Welding Workmanship of boiler Steel Structure Post
- 用刀在木头上刻V形凹痕notch wood with a knife
- 接头tie-in
- 双语diglossia
- 成形shaped
- 钢熔化焊对接接头射线照相和质量分级Radiography and quality grade of fusion welds
- 一双pair
- 异形heteromorphism
- 双赢Win-win
- V形盘V-shaped pad
- 超高压锅炉厚壁管对接接头的MIG焊工艺MIG PROCESS FOR THICK WALL TUBE BUTT WELDING OF SUPERESSURE BOILER
- 双色two-tone color
- 双线crewel
- V形枕V block
- 双字double word
