lower seal的例句大全

application of thin grout sealing technology in lower seal coat of pavement of expressway

稀浆封层技术在高速公路路面下封层中的应用

the application of emulsified asphalt in lower seal coat of highway

乳化沥青在公路下封层上的应用

Experimental Study on Emulsified Asphalt Material for Lower Seal Coat

乳化沥青下封层材料的试验研究

Application of Lower Seal Coat of Single Hot Bituminous Surface Treatment with Premixed Macadam to Kai-Yang Expressway

热沥青单层表处（预拌碎石）下封层在开阳高速公路的应用

On the basis of the Kai Yang Expressway construction practice, the application of single hot bituminous surface treatment with premixed macadam to the lower seal coat is discussed and a foundation for the further study of bituminous seal coat design and construction given.

通过开阳高速公路下封层的施工实际，介绍和探讨预拌碎石热沥青单层表处在下封层施工中的应用，为沥青路面封层设计和施工提供有益的探索。

The upper and lower seal valve are changed from that of crank structure to straight arm structure that only actuates single action, as a result, the equipment failure rate and unscheduled down time are reduced;

上下密封阀由直动+转动的曲臂结构改为转动单一动作的直臂结构，减少了设备故障率和非计划检修时间；

It is investigated that the finger seal has good sealing performance and lower cost brush seal.

指尖密封良好的封严性能和较低的制造成本,使之成为近年来密封技术领域的一个研究热点.

In recent years, the DGS technology is used in some lower speed running equipments, such as agitators and reaction vessels. When the DGS works at low speed condition, the slip flow effect of the gas film between the seal end faces must be considered.

近些年来，干气密封在泵、反应釜等低速设备中得到了应用。但在转速较低的情况下，必须考虑密封端面间气膜滑移流效应的影响。

The damage of "O" seal rings of lower bodies for fuel injection pumps is one of the reasons for oil dilution of Beijing locomotives. To solve this problem, an improvement scheme for the roller bodies of fuel injection pumps was proposed.

分析发现喷油泵下体O型密封圈破损是造成北京型机车机油稀释的原因之一，为解决这一问题，提出了一项对喷油泵滚轮体的改进方案。

Attack the carrier waterline key water seal between the upper and lower positions.

打击航母水线上下之间关键水密封仓。

Lower cargo compartment door seal cracked, cockpit and cabin steadily decompressed, passengers have been furnished ( provided) with oxygen masks.

载人探测飞船驾驶舱的初步定义下货舱门密封破裂，驾驶舱和客舱逐渐减压，旅客已戴上氧气面罩。

In the same temperature, the content in products stored in seal were lower than that of unseal.

相同温度下，密封贮藏的肉制品中亚硝酸盐含量比不密封的低。

ARG 196 , lower cargo compartment seal slackened, emergency descent.

前舱门开了, 紧急下降.

The series transformers have new form and all-sealed structure andhas lower loss.

该系列变压器外形新颖,全密封结构,损耗更低.