Chinese translation for "preboring"

先探
预先钻探
预钻钉眼

Related Translations:

preboring for nails:  预钻钉眼

preboring of wooden tie:  木枕预钻孔

Similar Words：

"prebone" Chinese translation, "prebook" Chinese translation, "prebooked" Chinese translation, "preboreal" Chinese translation, "preboreal period" Chinese translation, "preboring for nails" Chinese translation, "preboring of wooden tie" Chinese translation, "preborovsky" Chinese translation, "prebox" Chinese translation, "prebrachium" Chinese translation