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- Model ZC string-supporting centralizer is developed in order to extend the service life of the releasing water plugging string and the water injection string. 為了延長(cháng)丟手堵水和斜井注水等管柱的工作壽命,研究了一種ZC型堵水注水管柱支撐扶正器。
- Keywords Steam injection string Metal packer Telescopic pipe Insulated case Spreading agent; 注汽管柱;金屬封隔器;伸縮管;隔熱套;擴張劑;
- I need a piece of string to tie this parcel up. 我需要一根細繩把這包裹扎起來(lái)。
- DESIGN AND SAFETY CHECK OF GAS INJECTION STRING WITH HIGH PRESSURE 裂縫性?xún)訅毫岩簽V失計算模型研究
- He tied a string on his finger to jog his memory. 他把一條細繩系在指頭上，以喚起記憶。
- The child was trailing a toy car on a string. 小孩用繩子拖著(zhù)一輛玩具車(chē)。
- It's a conduit enclosing insulated electric wires. 這是包電線(xiàn)的導管。
- It was the latest in a string of hotel disasters. 那是一系列的飯店事故中最新發(fā)生的一起。
- She's had us all on a string for too long. 我們大家受她擺布已經(jīng)很長(cháng)時(shí)間了。
- Problem Analysis and Protection of Separate Layer Water Injection String 分層注水工藝管柱存在問(wèn)題分析及防治
- Don't cut the string, untie the knots. 別剪斷繩子，把結解開(kāi)。
- The room is insulated against noise. 這個(gè)房間是隔音的。
- Harp not for ever on the same string. 勿老調重談。
- Because the inserted command may have additional strings appended to it before it is executed, the malefactor terminates the injected string with a comment mark "--". 由于插入的命令可能在執行前追加其他字符串,因此攻擊者將用注釋標記“--”來(lái)終止注入的字符串。
- Improvement and application of separated-zone water injection string 分層注水管柱的改進(jìn)及應用
- He fished a length of string out of his pocket. 他從口袋里掏出一條繩子。
- She pulls every string to attain the end. 她想盡一切辦法來(lái)達到目的。
- The baby had his mother on a string. 那位母親對她的嬰孩百依百順。
- The string is wound round a cardboard cylinder. 線(xiàn)纏繞在紙筒上。
- Did you have gas or an injection? 你是用的麻醉氣還是打的麻醉針?
