查询词典 piping line

Erector to supply all nuts, bolts and gaskets per piping line specification.

安装工人根据管线规范提供所有的螺母，螺栓和垫片

In this paper, the analysis indicated the result about modificative approximate calculating method of typical line, dovetailing into the experimental data. The calculation method, in this paper, can apply engineering analysis and design study of unsteady flow in the system of hydrodynamic piping network.

结果表明，本文推导的带修正的拟特征线数值计算方法的结果与我们的实验数据基本吻合，本文的计算方法可以应用到水力管网系统中非定常流动特性的工程分析与设计研究。

Xuzhou Pierte Pipe System, is an earlier production of PP-R pipeline series of large private enterprises, since its creation has been committed to green fields of engineering research and development, the company adhering to the "pipeline Peart, green passage" of the concept 2001, namely the introduction of German equipment and technology imported raw materials production and sales professional in line with international standards DIN8077, DIN8078 for PP-R pipe, fittings, installation of equipment such as a full set of pipeline products, the company has main products: PP-R pipe fittings, GF PIPING, nano-antibacterial PP-R pipe pipe fittings, PE-RT heating pipe, PVC-U drainage pipes and other series.

苏州皮尔特管业，是国内较早生产PP-R管道系列产品的大型民营企业，自创建以来一直致力于绿色环保工程领域的研究与发展，公司秉承"皮尔特管道，绿色通道"这一理念， 2001年即引进德国进口原料设备及工艺专业生产和销售符合国际标准DIN8077，DIN8078的PP-R管材、管件、安装设备等全套管道产品，公司主要产品有：PP-R管材管件、玻纤增强管材管件、纳米抗菌PP-R管材管件、PE-RT采暖管、PVC-U排水管等系列。

All piping shall be hydrostatically tested to the minimum pressure specified on the line lists or by Code, but not less than 103 kPa except piping excluded or modified herein.

所有管道均应在管线表或规范规定的最低压力下进行液压试验，试验压力不得低于103 kPa，未包含在本技术条件中或经改造的管道除外。

In the design of the compensators and supports of the piping line, th e amount and the recuperability of the fixed support s should be reduced as much as possible, and the distance between any two fixed support s should be enlarged as much as possible according to the features of the piping line, from which the economic benefit of the piping line can be fully embodied.

在管系补偿器与支架的设计中，应尽可能减少固定支架的数量及固定支架的复原力，两个固定支架间距离可根据管系特点尽可能加大，将使管网经济性得到充分体现。

Piping Economy- The availability of expanded end connections on NPS 4 and 6 HP valves may eliminate the need for line swages while accommodating oversized piping arrangements.

管道经济下对核动力源4和6惠普扩底阀的连接情况可以消除线路swages的需要，同时可容纳超大管道安排。

Piping Economy- Expanded end connections of EW Series valves may reduce the need for line swages while accommodating oversized piping arrangements used to limit fluid flow velocities.

管道经济的电子战系列扩底阀连接可能会减少对线路swages的需要，同时可容纳用来限制流体流速过大管道的安排。

A cold-water supply system consists essentially of a communication pipe、a meter box、pressure boosters、storage taks、a piping line、valves and water-dispensing fixtures.

一个冷水给水系统的基本组成是：引入管、水表盒、增压设施、贮水箱、管道、闸阀和配水器具。

A check valve should be installed on return piping if there will be a pressurized return line or the trap drains to an overhead return line Fig.

如果存在一个压力回路，或者疏水阀排放口位于回路管道的上方，则应该安装一个止回阀。

Fill the piping with stuff, line to define the length and position for heating tube, daub tube, warm-up, make the role touch the piping by pressing the push-bike, heat up the piping to the necessary temperature, cut off power supply, one-off complete the process in the bending model.

在管坯内装填填充物、划线确定管坯加热的长度和位置、涂抹润滑剂、管坯装卡、预热、通过脚踏机构加压使电极与管坯紧密接触、采用二次加热工艺将管坯加热至所需温度、切断电源，在弯曲成形模具上一次性完成管坯的弯曲成形加工。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。