boring rods
词语： boring rods
解释： 钻杆
词典： 专利专业英汉词典
boring rods 相关解释
钻杆 auger spindle;bore rod;boring bar;boring rod;bull rod;drill rocker;drill rod;drill stem;jackrod
钻杆 boring bar;bull rod;drill pipe
钻杆 bull rod;drill pipe;drill rod;drill stem;drilling rod
钻杆 bull rod
钻杆 auger stem;bore rod;boring bar;boring rod;dp;drill column;drill pipe;drill rod;drill steel;drill stem;jackrod;shaft bar;well tube
钻杆 boring rods
钻杆 bore rod;boring bar;boring rod;bull rod;bulling bar;drill bar;drill pipe string;drill rod;drill stem;drilling rod;kelly
钻杆 boring bar;boring rod;drill pipe
钻杆 boring rod drill-bar drilling rod drill pipe drill rod drill stem