DictionaryForumContacts

   Chinese
Terms for subject Technology containing 定 向钻孔 | all forms | in specified order only
ChineseEnglish
定向钻孔directional drilling
定向钻孔方位测量orienting hole survey
楔尖式钻孔定向器whipstock
钻孔定向仪oriented core barrel
钻孔定向偏差directional deviation of borings
钻孔定向偏离directional deviation of borings
钻孔定向器hole director