English translation for "predrilling"

打井口眼
预钻

Related Translations:

predrilling exploration:  钻探前勘探

de florez predrilling method:  德-弗劳瑞兹钻眼检查法

Similar Words：

"predream" English translation, "predrier" English translation, "predrijevac" English translation, "predrill points" English translation, "predrilled billet" English translation, "predrilling exploration" English translation, "predrinking" English translation, "predrive" English translation, "predrive circuit" English translation, "predro" English translation