double-groove

常見例句

• The double groove steel is suspended under the two nodes of bottom chord of steel roof truss to prevent the bottom chord from stretch bending.
  文章論述了在設計中採用鋼屋架下弦兩節(jié)點下懸吊雙槽鋼作爲分佈梁避免鋼屋架下弦拉彎工作。
• This product require full penetration, double groove,back gouged after welding,and follow the welding sequence.
  本産品要求全銲透，開設雙麪坡口，正麪銲妥後背麪碳刨清根後按順序施銲；
• double groove continuous extruding machine
  雙槽連續(xù)擠壓機
• He is working double tides to finish his essay.
  他日夜苦乾，趕寫他的文章。
• Development for Grindering Double Groove Raceways Equipment Used Single GrooveRaceway Grinder With Mounting and Clamping workpiece at One Time
  單溝道磨牀一次裝夾工件磨削雙溝道
• I do not realize it is a double feature.
  我原先不知道這是雙片連映。
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