?钻井工
... 钻井工程录井仪：drilling engineering data logging unit 钻井工;钻井机器：well borer 钻井钢丝绳：drilling wire rope ...
?钻井机器
[地质 油气]?钻井机
... 钻井方法 well-drill method 钻井机 well borer 钻井机钻头 well drill bit ...
油井转盘钻机
农用打井机
Commercial preparations of diatomaceous earth did as well as the organophosphate in all cases bar one (a beetle called the lesser grain borer in sorghum).
ECONOMIST: Pest control
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。