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關注:1
2013-05-23 12:21
求翻譯:管孔表面無影響脹接緊密性的缺陷和貫通的縱向或螺旋狀刻紋是什么意思?![]() ![]() 管孔表面無影響脹接緊密性的缺陷和貫通的縱向或螺旋狀刻紋
問題補充: |
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2013-05-23 12:21:38
Pore ??surface had no effect on Expansion of the defect and close through the longitudinal or spiral Etched
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2013-05-23 12:23:18
Inflation has no effect on the hole surface defects and connects the close of the vertical or helical classroom
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2013-05-23 12:24:58
The cable channel surface does not have the influence zhang to meet compactness flaw and the penetration longitudinal or the spiral-shaped calibration line
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2013-05-23 12:26:38
Hole did not affect the surface defects of expanding joint tightness and cut-through of the longitudinal or spiral-shaped marking
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2013-05-23 12:28:18
Pore ??surface had no effect on Expansion of the defect and close through the longitudinal or spiral Etched
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