English translation for "核证导坑"

check hole

Related Translations:

导坑:  approach pitdrift headingpilot driftpilot holepilot tunnelpilottunnel

中央导坑:  centre drift

导坑尺寸:  size of heading

横导坑:  cross cut

隧道导坑:  heading pilot tunnel

导坑底板:  pilot tunnel floor

平行导坑:  parallel adit

下部导坑:  bottom drift

底导坑:  bottom gangwaybottom gatebottom heading

导坑法:  pilot tunnel methodpioneer drift method

Similar Words：

"核蒸汽系统" English translation, "核蒸汽站" English translation, "核政策问题律师委员会" English translation, "核证" English translation, "核证保安审查员资格" English translation, "核证费" English translation, "核证副本" English translation, "核证复本" English translation, "核证附注" English translation, "核证股" English translation