poor-boy rig的意思|示意
美 / /
英 / /
一揽子承包平台
poor-boy rig的网络常见释义
浅井钻机 ... poor-boy job 一揽子承包作业 poor-boy rig 浅井钻机 poorly graded 分级差的；分选差的 ...
poor-boy rig相关例句
However, the study in the hydraulic top drive only used in the service machine, poor-boy rig, also there have no research on deep and ultra-deep series of hydraulic top drive unit in China.
然而，对液压顶驱的研究，还停留在修井机、和浅井钻机上。国内目前还没有深井和超深井系列的液压顶驱装置。