1、
2、

After several attempts to lift the cover with a pry bar were unsuccessful, a call went out to get a forklift.

在试图用撬杠打开管道沟的盖板几次不成功后,他们打电话召来了叉车。

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3、

When the operators heard the hissing sound, they summoned plant maintenance personnel to lift a cover over the area where the gas leak was thought to have occurred.

听到嘶鸣后,他们叫来工厂维修工揭开估计发生嘶鸣的管道的上方的盖板。

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4、

When proceeding pump testing, it is laboursome and time-consuming to connect the pump and the pipe with the traditional method of flanges and bolts with low level of automatization.

水泵试验时,泵与管道的联接一般用法兰及螺栓联接,费时长,劳动强度大,自动化水平低。

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5、

Thermal stress analysis for piping of cracked gas compressor turbine

裂解气压缩机在蒸汽透平管道的热应力分析

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6、

The experimental results show that steel fiber reinforced self-stressing concrete can significantly increase the cracking load of penstock.

试验结果表明,钢纤维自应力混凝土能够明显地提高压力管道的抗裂承载力。

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7、

Member of the stage crew in charge of properties.

负责掌管道具的舞台职员中的成员。

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8、

His machine cut a natural gas pipeline in Wyoming on Saturday.

周六其推土机切断了地处怀俄明州的一条天然气输送管道。

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9、

The safety identification marks for fuel gas pipeline facilities, such as mark stake, test stake, mile stake, warning board, etc.;

标志桩、测试桩、里程桩、警示牌等燃气管道设施安全识别标志;

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10、

This latest attempt essentially involves forcing mud down a pipe into the well.

最近的努力包括通过管道向井中注入泥沙。

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12、

Introduces the positioning, scope, contents, work procedure and work method of piping safety design.

介绍管道安全设计的定位 、 范围 、 内容 、 工作程序和方法.

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13、

Study for the Coal Gas Piping Leakiness Declines to Press and First-aid Repair

煤气管道泄漏降压抢修的初探

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14、

The First-aid Repair Technology Used in Long Distance Gas Transmission Pipeline

长距离天然气管道抢修技术

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15、

Spot repair required only simple instruments and low cost, might be usable in case when the budget is insufficient, although its low quality.

从总体上看,点状修理的质量不如整体修理,但由于其设备简单,造价较低,在目前我国管道维修经费普遍不足的情况下,仍然有很大的应用价值。

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16、

ON THE WAYS TO SOLVE SEALING FAILURE OF EQUIPMENTS Leaking fiber problem is solved through mending the airproof of baling machine.

设备与管道密封面泄漏若干问题探讨(Ⅱ)通过对打包机软连接密封面改造,解决了跑棉问题;

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17、

Bacterial corrosion mechanism in drinking water pipelines

给水管道细菌腐蚀机理

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18、

Breakthrough progress in research of pipeline bacterial corrosion getting in America

管道细菌腐蚀研究在美获突破性进展

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19、

Dynamic analysis of fluid-conveying pipe lines

输液管道动力分析

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20、

Effect of viscosity in transverse vibration of fluid conveying pipe

输液管道结构横向振动问题的粘性效应

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