安あん定てい液えき

noun

slurry; clay suspension

Technical term used in civil engineering, construction, and drilling for a fluid mixture of fine solids (often clay) suspended in water, used to stabilize boreholes or trenches.

• 掘くっ削さく中ちゅうは、孔こう壁へきの崩ほう壊かいを防ふせぐために安あん定てい液えきを使し用ようする。

  During drilling, slurry is used to prevent the borehole wall from collapsing.