spiral type

基本解釋

To prove whether or not the fissile spiral type artificial head replacement conforms to biomechanics principles.
目的：論證分體螺旋式人工股骨頭置換的合理性。
Spiral type steel bar hoop made by spiral steel bar hoop machine controlled by microcomputer can increase the antivibration property of building.
微機控制螺旋鋼箍機所加工成型的螺旋型鋼箍，能夠提高建筑物的抗震性能。
The utility model relates to a machinery used for fabricating energy saving lamp tubes, in particular to a tube bending device of a dual-spiral type energy saving lamp tube.
本實用新型涉及節(jié)能燈管的制造機械裝置，尤其涉及雙螺旋型節(jié)能燈管的彎管裝置。
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