伸缩式支架的英文

• jack column

• 伸缩:    stretch out and draw back; e ...
• 式:    type; style
• 支架:    support; stand; trestle; hol ...
• 伸缩式支臂:    extensible arm
• 伸缩式支柱:    adjustable prop; collapsible prop; extendable leg; telescopic leg; telescopic support