English translation for "openingupbyblindshaft"

暗井开拓

Similar Words：

"openings through or near welded joints" English translation, "openings through welded joints" English translation, "openingsnetwork" English translation, "openingup" English translation, "openingupbyadits" English translation, "openingupbyinclinedshafts" English translation, "openingupbytunnels" English translation, "openingupbyverticalshafts" English translation, "openingupindividually" English translation, "opening（i uing） bank" English translation