国产高清精品免费区-男女一进一出抽搐免费视频-中日韩一二三级黄色永久视频-日韩精品人妻一区二区免费视频-日本久久视频在线观看-99热这里只有精品88热-亚洲韩国黄色最新短视频一区-日韩伦理在线观看免费全集-国产av一区二区三区天堂

anchor ring

anchor ring

 英

  • na.【數(shù)】環(huán)面
  • 網(wǎng)絡(luò)錨環(huán);加固環(huán);圓環(huán)面

英漢解釋

na.
1.
【數(shù)】環(huán)面

例句

The good connection between the steel sleeve and the anchor ring is ensured by the fastening of the high strength screw nut.

通過高強(qiáng)螺母保證套管環(huán)之間良好連接

The utility model consists of preload stress tendon (1), jacket (2), anchor ring (3) and clip (4).

實(shí)用新型包括預(yù)應(yīng)力(1)、套筒(2)、環(huán)(3)(4)。

Analysis of the loss for friction resistance between wedge and anchor-ring

環(huán)摩擦阻力損失分析

熱門查詢