stress-free completion 无应力完井
solid free completion fluid 无固相完井液
debris-free completion fluid 无固相完井液
And they formally launched a joint study for a trilateral free-trade agreement with a target completion date in 2012.
三国正式启动了一项有关三方自由贸易协定的联合研究,研究的完成日期定在2012年。
On completion of cleaning, all surfaces are to be free of visible dirt, bacterial and residue cleaner leaving a clean appearance.
在清洁完成后,一切外表都确保整洁,不应有明显的灰尘、细菌和清洁剂残留物出现。
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