作者: Shoji Maruyama
DOI:
关键词: Tube (container) 、 Rack 、 Perpendicular 、 Plane (geometry) 、 Clamp 、 Materials science 、 Dowel 、 Structural engineering
摘要: A test tube rack includes top and bottom plates. Openings in the plate are aligned with corresponding cavities formed plate. The two plates spaced apart secured together by legs which reinforced internally embedded dowel pins. Respective clamps fit snugly respective openings clamp a ring section first set of downwardly extending fingers grip plane substantially parallel to also carries second different so is automatically be perpendicular