作者: Henry Streicher , Huaijie Ma
DOI:
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摘要: The present disclosure provides a desktop assembly and height adjustment frame mechanism that facilitates of desktop. includes having upper lower platform surfaces; for adjustably supporting the assembly. further includes: an support frame, including left bracket right bracket; base X-shaped pivotally connects wherein pair first pivot legs interconnected at center to second legs; hydraulic cylinders which facilitate raising lowering locking levers attached platform.