查询词典 line pipe

The production line is mainly used to machining and manufacturing for PE plastic pipe, and GF series tube auxiliary equipments production line can also use to process other plastic.

本生产线主要是为聚烯烃管材加工专门设计、制作，而 GF 系列管材辅机生产线亦可用作其他塑料的加工。

It's one of the main machines in the modern pipe mill line and formed section line.

它是现代高频直缝焊管生产线和冷弯型钢生产线的主要设备之一。

Shut off the lower pipe ram, open the choke line and test the next ram and choke line.

关下部钻杆闸板，开放喷阀，试压第二个闸板和放喷泉管线。

For enhancement of length-cutting accuracy and consistent operation of the on-line flying sawer, a new PLC-DDC-D control system of flying sawer for the straight-welded pipe production line has been developed on the basis of studies of relevant flying sawer control systems developed both at home and abroad.

为了提高飞锯在线动态定尺锯切精度、保持良好的工作稳定性，在研究了国内外飞锯控制系统的基础上提出了新型的 PLC-DDC-D直缝焊管飞锯控制系统的设计。

Weld line is the key part of ERW steel pipe because the impact toughness of its raw material is multiple times higher than that of seamless steel pipes. The impact energy of weld line can reach 60% of the raw material by controlling impurity content in raw material, the height and direction of the burr, mold border shape, welding leg, welding speed, heating power and frequency, welding extrusion capacity, the depth and temperature of intermediate frequency, as well as air-cooled length. Seamlessness can be realized if further optimization methods are adopted.

由于ERW钢管母材的冲击韧性数倍于无缝钢管，焊缝处的冲击韧性是ERW钢管的关键，通过控制原材料杂质含量、纵剪毛刺高度与方向、成型边部形态、焊角、焊接速度、加热功率与频率、焊接挤压量、中频退伙温度与深度、空冷段长度等工艺参数保证了焊缝的冲击功达到母材的60%以上，如进一步优化，可实现焊缝冲击功接近母材，从而实现性能无缝化。

Our company will supply series of high speed cooling mixer,threejaw tractor,110-630 planetary type cutter,crusher,pulverizer,reclaim comminutor,vibratory sift,fiber aggregation machine,industrial cooling water machine,auto feed machine for granule and powder,hopper type drier,pigmentation mixer,rolling machine,full automation line,corrugated pipe production line.

本公司将为您提供PVC、PP-R、PE型材、管材、板材生产线，波纹管生产线系列高速、冷却混合机，三爪、多爪牵引机，ф110-ф630行星切割机，破碎机，磨粉机，回收造粒机，振动筛，纤维团粒机，工业冷水机，模具温度控制机，粒料、粉料自动上料机，料斗式干燥机、除湿干燥机，着色混合机，收卷机，全自动配混生产线等。

The company has domestic advanced production lines of a composite four, three composite production lines, two single-extrusion production line, air-conditioning pipe production line 2, and another flat-panel vulcanizer 30 Units, the annual production of 6,000,000 meters seal, hose 500,000 meters.

公司拥有国内先进的四复合生产线一条，三复合生产线两条，单挤出生产线两条，空调管生产线二条，另有平板硫化机30台，年生产密封条600万米，胶管50万米。

Be on the depth of burial time, then respond mostly take pipeline and frost line ppm compartment "relation, whereas pipeline personal property, at pipe network mesne action and exogenous factors wait here again ascertain pipeline and frost line relation" some kind of factor as well into

在冰冻地区确定给水管道的埋深时，则应主要考虑管道与冰冻线之间的关系，而管道自身的性质、在管网中的作用以及外部因素等又是确定管道与冰冻线关系的几种因素。

Pipe to be suitable for non-sour C2 + NGL Service · Pipe manufactured for this line item shall be suitable for non-automatic welding.

以管输送对非酸的 C2 是适当的+ NGL 服务？因为这一个线项目将对焊接的非自动机械是适当的，管制造。

To ease the burden, SHAEF was putting into place an extension onto PLUTO ("pipe line under the ocean," running from England to Omaha Beach), to move gasolines forward by pipe to Chartres.

为了减轻供应压力，最高统帅部提出的解决办法是增设PLUTO（从英国到奥马哈滩头的海底输油管），通过管道前送油料到夏特尔市。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷