The Pinch Collets and Chain Roller Mounts can be used to anchor the tubes to a flat surface (eg, 3/4" plywood)."

捏夹头和链辊支架可以用来锚管到一个平面上（例如，3 / 4“胶合板）。

youdao

Simple support; Resilient support; Adjustable support; Roller support; Anchor.

简单支撑点；弹性支撑点；可调支撑点；滚轴支撑点；锚点。

youdao

Simple support; Resilient support; Adjustable support; Roller support; Anchor.

简单支撑点；弹性支撑点；可调支撑点；滚轴支撑点；锚点。

youdao