Yet the number of arrests in sublette county , which has almost quadrupled since 1995 , closely tracks the rise in the number of rigs 但从1995年起,索伯莱特郡逮捕的人数却几乎增加了4倍,几乎与当地钻探设备增加的数量相当。
In accordance with the increasing need of the drilling missions and the developing actuality of environmental and scientific drilling machines , we have designed the drill machines and drill tools , and put forward the technology rules 针对日益增长的环境科学取心钻探任务的需要,以及我国在环境取心钻探设备领域的研制现状,我们设计了满足该需求的钻探机具,并提出了相应的钻进工艺规程。
It is applied to components requiring high corrosion resistance , good weldability and medium strength , such as soldering part for vessel , vehicle and airplane , pressure vessel placing demanding requirement in fire prevention , cooling device , television tower , drilling equipment , transportation equipment , missile component and armor 典型用途:用于需要有高的抗腐蚀性、良好的可焊接性和中等强度的场合,诸如船舶、汽车和飞机板可焊接件;需要严格防火的压力容器、制冷装置、电视塔、钻探设备、交通运输设备、导弹零件、装甲等。