tubing for sheathとは 意味・読み方・使い方

The body of a sheath pipe for a water supply pipe consists of a tubing made of a foaming synthetic resin, and at its inside surface, two leads in alignment are wound in attachment spirally over the whole length and covered with a water permeable layer, and at the inside surface of the water permeable layer, a reinforcing wire having a semicircular section is wound spirally in attachment.例文帳に追加

鞘管主体は発泡合成樹脂製管体からなり、その内周面に２本の導電線を引き揃え状態にして全長に亘り螺旋状に巻着していると共にこの導電線を透水層によって被覆してあり、さらに、透水層の内周面に断面半円形状の補強線条物を螺旋状に巻着している。 - 特許庁