undrilled

undrilled

美 　英

• 网络未钻的；未穿孔的

例句

A narrow barrel with a razor-sharp edge (think of a very big apple corer) shoots down and pierces the undrilled layer of earth below.

一个带有锋利边缘的窄桶（就像一个非常大的苹果挖核器）像子弹一样射下，穿过下方尚未钻孔的土层。

Compression, injection and die-casting moulds; machined plates, undrilled

挤压模具.注塑模具和压铸模具.不钻孔的加工板

Construction Technology of Undrilled Grouting for Leak Stopping

不钻孔灌浆堵漏施工技术