drilling rod
英
美
钻杆; 带孔棒; 钻头棒料; 钎子
drilling rod的用法和样例:
例句
A detailed investigative study is made of a drillpipe rupture that happened during drilling operation.
对某井在钻井期间发生的钻杆断裂事故进行了详细调查研究。
drilling rod的相关资料:
临近单词
drill
drill tap
目录
查词历史
英 汉