钻孔试验器的英文

• hole tester

• 钻孔:    drill; bore; drill hole perf ...
• 试验:    experiment; test; trial
• 器:    implement; utensil; ware
• 钻孔试验:    boring test; drill test; drilling test; drillingtest; drilltest; trepanning test
• 地质钻孔试验:    boring