「wind at one's back」に関連した英語例文の一覧と使い方 - Weblio英語例文検索

When joining in this way, both metal tubes 70, 72 are brought into contact with each other at the turn-back part 71 of one side metal tube 70 and the wind-up part 73a of the other side metal tube 72, further, the outside of the contact part is covered with an expanded part 73, the holding force is extremely large and also the joining strength is extremely strong.例文帳に追加

このように接合すると、一方の金属管７６の折返部７１と他方の金属管７２の巻込部７３ａとで両金属管７６、７２が接触し、しかもその接触部分の外部を拡管部７３で覆う形態となるので、保持力はきわめて大きく、接合強度は極めて強い。 - 特許庁