hydraulic water plugging string 液压卡堵水管柱
dual-string water injection 双管注水
So the string has no tension, the string goes limp and the bucket of water and you are weightless.
绳子没有张力,完全松弛,不管吊着的是你还是水桶,均为失重状态。
From a string bag that she had placed on the floor, she took some herbs, crushing them with her fingers as she sprinkled them on the water.
她从放在地上的网兜里拿出一些中草药,用手指揉碎了以后撒在了热水里。
The anchoring or set to the artificial bottom hole of the separate injection pipe string has solved the creep of the pipe string resulted from the unstable water injection pressure.
分注管柱实施锚定或支撑到人工井底,克服了管柱因注水压力不平稳等原因造成的管柱蠕动现象;
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