drill bush
常見例句
- George Bush, the incumbent, wants Congress to let oil firms drill in areas of Alaska and coastal waters that are currently off-limits for environmental reasons.
現(xiàn)任總統(tǒng)布什希望國會允許石油企業(yè)在阿拉斯加地區(qū)以及沿海水域鉆油,這些地區(qū)目前由于環(huán)境原因禁止開采。 - Based on the analysis of drill bush wear, the methods of determining the wear tolerances and lifetime of the drill bush in the design of drilling jig are presented.
通過對鉆套磨損的分析,給出了鉆床夾具設計中鉆套磨損公差及使用壽命的確定方法。 - George Bush, the incumbent, wants Congress to let oil firms drill in areas of Alaska and coastal waters that are currently off-limits for environmental reasons.
ECONOMIST: Oil prices - But a Bush administration mandate to fast track energy development across the West has energy companies eager to drill in its habitat.
NPR: Drilling to Begin in Colorado Ferret Habitat 返回 drill bush