English translation for "垂直洞口"

vertical opening

Related Translations:

洞口:  entrance to a cave

洞口钢筋:  trimming bar

洞口开挖:  portal-in

墙洞口:  wall opening

平洞口:  adit collaradit openingadit portal

洞口保护:  opening protection

洞口尺寸:  dimension of opening

导洞口:  heading collar

流线型洞口:  enlarged culvert inlet

洞口定位:  location of adit

Similar Words：

"垂直动态会聚" English translation, "垂直动态聚焦" English translation, "垂直动态收敛校正" English translation, "垂直动载荷" English translation, "垂直洞" English translation, "垂直度" English translation, "垂直度；垂直性" English translation, "垂直度测量" English translation, "垂直度测量器" English translation, "垂直度测童" English translation