stable bottom hole pressure 定井底流压
hole stability stable borehole 井壁稳定
multi-hole cement stable detritus 多孔隙水泥稳定碎石
Thus, stable hole, smooth drilling and tripping operations and zero outage time have been obtained in the construction period.
使该井在施工期间，井壁稳定、起下钻井眼畅通，全井事故、复杂时效均为零。
It had taken the cook, the stable boy, and both of the twins to drag the chests into the yard, where a great hole had been dug under the flagstones close to the servants' latrines.
两个箱子被厨师、马童和一对双胞胎齐力拖进了园子石板路的大洞里。这大洞的旁边，就是仆人的厕所。
Without this stable outward pressure, the star collapses, generating a supernova in which the core gets crunched down to form a black hole or a neutron star.
如果没有这种稳定的向外的压力，明星倒塌，产生超新星，其中核心得到作响放下来形成一个黑洞或中子星。
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