DictionaryForumContacts

   Chinese
Terms for subject Drilling containing 分区 | all forms | in specified order only
ChineseEnglish
分区district
划分地区block out
钻杆加厚部分磨损区upset run out zone
区块划分图block plan
油区划分单位drilling block
油区划分单位block
油田区块划分单位section