planking downとは 意味・読み方・使い方

The fixture for tightening a round bar steel has a mechanism in which a planking for supporting a part of the round bar steel underneath is installed on a work table for bending the bar by hand and in which the bar is then fixedly held down from the above.例文帳に追加

丸棒鋼手曲げ作業台上に丸棒鋼の一部を下側より支持する敷板を設け、次に、丸棒鋼を上から押さえ付け固定させる機構をもつ丸棒鋼締付金具。 - 特許庁

In this planking for protecting which is laid down on the ground at construction sites and event sites, a laminate is formed of a hard layer which is made of polyvinyl chloride and a soft layer softened by adding a plasticizer to the polyvinyl chloride of the hard layer, and the hard layer is disposed on the upper surface of the soft layer.例文帳に追加

建設現場やイベント会場で地面に敷設される養生用の敷板において、ポリ塩化ビニルを素材とする硬質層と、該硬質層のポリ塩化ビニルに可塑剤を添加して軟化させた軟質層とから積層体を形成し、かつ、硬質層を軟質層の上面に配した。 - 特許庁