inside spiral angle的意思|示意
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内螺旋角
inside spiral angle的网络常见释义
螺旋内侧升角 ... 螺旋的 spiral 螺旋内侧升角 inside spiral angle 螺旋式 screw type ...
inside spiral angle相关例句
Inside weld produced cracks are often faced problem by adopting wide coil with small forming Angle to produce small size spiral submerged welded pipe.
采用宽板小成型角生产小口径螺旋缝埋弧焊钢管时,内焊缝产生裂纹是经常遇到的问题。