Remove paint, sealing layer (protection layer), resin emulsion cement (wear - resisting flooring), protruding part, rain trace, trowel mark, rough surface, uneven joint etc.

去除油漆、密封层(保护层)、胶脂水泥(耐磨地坪)、高出部分、雨迹、镘刀痕、粗糙表面、不平接缝等。

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Remove paint, sealing layer ( protection layer ), resin emulsion cement ( wear - resisting flooring ), protruding part, rain trace, trowel mark, rough surface, uneven joint etc.

去除油漆、密封层（保护层） 、胶脂水泥（耐磨地坪） 、高出部分、雨迹、镘刀痕、粗糙表面、不平接缝等。

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In coring drilling, under-water cement grouting was often used for wall protection, leakage blocking, borehole sealing and downhole accident treatment.

在岩心钻探中，常常要用水下灌注水泥的方法来护壁、堵漏、封孔、处理井故。

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Then there is Halliburton, which was contracted to cement the production liner in the well casing, effectively sealing off the reservoir from the well bore.

FORBES

Halliburton ( HAL - news - people ), which was contracted to cement the production liner in the well casing, effectively sealing off the reservoir from the well bore.

FORBES: The Gulf Oil Leak