foundation drill operator 基础钻机操作员
Rock Drill Operator 凿岩机操作员
Raise Drill Operator 天井钻机操作员
foundation drill operator helper 基础钻机操作员帮手
core-drill operator 核心钻机操作员
ring drill operator 环钻运营商
jumbo drill operator 巨型钻机操作员
diamond-drill operator 金刚石钻机操作员
I am interested in your position for a operator of the drill.
我对你们提供的钻床操作工的职位感兴趣。
Drill down operator of association rules, which follows the same concept of OLAP, can analyze the association rules and mine its son association rules.
关联规则的下钻操作沿袭了OLAP中的下钻的概念，它是通过对已经挖掘得到的用户感兴趣的规则进行再分析，挖掘出用户感兴趣的子关联规则。
The selection and master design of guide drill tool are important problems usually met by field drilling operator and manufacturer.
导向钻具的选型与总体设计，是现场钻井工作者与制造厂家经常碰到的重要问题。
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