... optic correction system :光学校准系统 sequential placement:顺序贴装 placement pressure:贴装压力 ...
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... sequential placement 顺序布局 placement attachment 定点施肥附加装置... fertilizer placement 施肥位置 ...
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This solution relies on the sequential pump-down conveyance and placement of plugs using Wireline to temporarily isolate sections of the well to be hydraulically fractured.
该技术使用电缆安放桥塞或泵送桥塞来暂时隔离井段进行水力压裂。
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