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副司钻 meaning in English

a istant driller
assistant driller

Examples

  1. 10 do you understand ? call the assistant driller ( a . d . ) or derrickmen down to help us
    明白了吗?叫副司钻或井架工下来帮忙。

Related Words

  1. 副司令员
  2. 副司炉
  3. 副丝
  4. 副丝虫病
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