packer的例句大全

The research on contacting finite element model for downhole packer

井下封隔器接触有限元模型研究

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A pres-sure balancing chamber is designed to improve the force condition of the packer in operation;

此外，设计有承压平衡室，改善了工作时的受力状态；

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The Development of New Packing Head of Packer and Unpacker in Beer Bottling Line

啤酒瓶装线中装卸箱机新型抓瓶头的研制

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An Application of Frequency Conversion Technique in Reform of Packer Set B1

变频技术在B1包装机组改造中的应用

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A Packer Testing Device JLS-φ 25 and Its Applications

JLS-φ25分测仪及其应用

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The main parts of JHB series simple type fine dry mortar equipment is: the batch mixer, the dry mortar packer, the handle weight system, the elevator, etc.

JHB系列简易式干混砂浆生产设备主要由搅拌机、包装机、手工计量吊斗、提升系统等组成。

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K 331 thermosensitive metal expanding packer is an important tool used in thermal recovery of heavy oil.

K331型热敏金属扩张式封隔器是稠油热采中的一种重要工具.

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YB 25 soft packer presented some package problems as incomplete cigarette covering , badly folded foil, etc.

YB25型软盒包装机在生产过程中,烟包经常出现烟支露白 、 铝箔纸折叠不良等质量问题.

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Confirming and monitoring all variable costs in co-packer so as to meet the cost budget.

确认并控制代加工厂的各项成本使其达到预算要求.

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Then the discrete phase holdup can be measured by non-packer without changing flow state.

动态实验结果表明,该方法在油水两相条件下,可以实现分相的测量.

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The tailor makes the man and the packer beautifies the goods.

人靠衣装,货要包装.

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Last installment I mentioned some of the big-picture aspects of creating an exe packer.

上一部分我提到了关于制作加壳程序主要方面.

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Bore hole should be clean without by-pass oil setting position of packer should avoid casing collar.

井筒必须清洁无死油,封隔器的座封位置应避开套管接箍.

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Loewy's New York City, a meat packer , by the name of Samuel Wilson.

纽约州的洛伊城有一位肉类包装商, 名叫塞缪尔·威尔逊.

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In order to solve the setting and releasing difficulties of the present packer for water plugging in the multiple zones, setting mechanism, locking mechanism, seal confirming mechanism, balanced protecting mechanism and releasing mechanism step-by-step of the releasing packer stage-by-stage are optimized design.

针对现有多层堵水封隔器坐封难、解封难的问题，通过优化设计了逐级解封封隔器的坐封机构、锁紧机构、验封机构、平衡保护机构、逐级解封机构。

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Model Y 441 B double anchoring packer is a single-slip double-cone packer, which adopts hydraulic setting and pipereleasing.

Y441B型双向锚定封隔器是一种单卡瓦及锥体锚定式封隔器, 它利用液压坐封、提放管柱解封.

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A quantitative packer with negative pressure valve port relates to a powder packer technique.

负压式阀口定量包装机涉及一种粉料的包装机技术。

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