Xu Shiping, Lei Shihua. EXPERIMENT ON MONO-CONIC ROLL IN TWICE-PIERCING[J]. STEEL PIPE, 1992, 21(3): 34-35,43.
Citation:
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Xu Shiping, Lei Shihua. EXPERIMENT ON MONO-CONIC ROLL IN TWICE-PIERCING[J]. STEEL PIPE, 1992, 21(3): 34-35,43.
|
Xu Shiping, Lei Shihua. EXPERIMENT ON MONO-CONIC ROLL IN TWICE-PIERCING[J]. STEEL PIPE, 1992, 21(3): 34-35,43.
Citation:
|
Xu Shiping, Lei Shihua. EXPERIMENT ON MONO-CONIC ROLL IN TWICE-PIERCING[J]. STEEL PIPE, 1992, 21(3): 34-35,43.
|