He climbed up the rig floor first.
首先，他登上钻台。
All extra personnel are away from the rig floor.
所有的多余的人都要离开钻台。
The correct size and type bit breaker is to be on the rig floor.
钻台上有合适尺寸和种类的钻头盒。
There is some trouble in the borehole, don't leave the rig floor.
井下出现复杂情况，不要离开钻台。
There is some trouble in the borehole, don't leave the rig floor.
井下出现复杂情况，不要离开钻台。
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