English translation for "headframe"

【矿物】井架。

Example Sentences:

1.

On the building technique of headframe and the drilling skill by using concrete headframe 利用混凝土井塔凿井与井塔交叉施工工艺

Similar Words：

"headford" English translation, "headforemost" English translation, "headform" English translation, "headfort" English translation, "headfraction" English translation, "headful" English translation, "headgasket" English translation, "headgate" English translation, "headgear" English translation, "headgear for wear" English translation