承口的

I plant to set up a powerful installation and technical guidance team, the introduction of the German production of Lucerne stroke grid welding machine, welding machine Socket, MUNSCH extrusion type welder and Switzerland Nissan LEISTER hot air welding machine, equipped with more than 30 professional welding holder staff, received the company ROCHLING training, professional services engaged in welding works.

我厂成立了强大的安装与技术指导队伍，引进德国罗森搏格产对焊机、承口焊接机、MUNSCH挤出式焊机及瑞士产LEISTER热风焊机，配有30余家持证专业焊接人员，得到ROCHLING公司培训，专业从事焊接施工服务。

Connecting rod bearing φ25 methods, there are three commonly used: connection, mortise and post-I welding.

25支承杆的连接方法，常用的有三种：丝扣连接、榫接和剖口焊接。

The frame of a house.An open structure or rim for encasing, holding, or bordering

框，架：一种敞口的框子或构架，用以围绕、容纳或支承某物

Excessive application should be avoided, so that the chance of cement buildup when the pipe is socketed, is much reduced.

在整个配件承口的深度上稍许涂刷一些粘合剂。粘合剂不要涂刷的太多，避免管道插入时堆积过多的粘合剂。

Decades, the system does not always produce pipes, tiles, cement products and other traditional rod, but the development should be high (high-strength, high pressure) and large, new (new building materials and products) as a key to develop new products In detail: to develop high-strength prestressed concrete pile; apply to set up more than 110 kilovolt high voltage transmission lines and electrified railway lines, etc. Catenary large t m poles; application of new high-speed heavy rail with pre-stressed concrete sleeper; high-pressure , large-diameter prestressed concrete cylinder pipe; steel concrete and prestressed steel-concrete composite pipe; new type of reinforced concrete pipes, such as the mouth and socket bearing steel reinforced concrete pipes, square pipes, short-shaped pipes, common drains ; reinforced concrete inspection and; urban and rural construction using a variety of hollow interior wall panels and composite wall panels, concrete hollow block.

不能几十年一贯制生产管、瓦、杆等传统水泥制品，更应把发展高、大、新作为重点开发新产品，具体讲：大力发展预应力高强混凝土桩；适用于架设110 千伏以上高压输电线路和电气化铁路接触网线路等的大吨米电杆；适用高速重载铁路用的新型预应力混凝土轨枕；高压、大口径预应力钢筒混凝土管；钢板混凝土和预应力钢板混凝土复合管件；新型钢筋混凝土排水管，如钢承口和承插式钢筋混凝土排水管、方型渠、短形渠、共同渠；钢筋混凝土检查并；城乡建设用的各种空心内墙板和复合外墙板、混凝土空心砌块。

This paper introduces the application of the high pressure rotational guniting pile which,in combination with the steel plate support,was used to successfully complete the construction of deep-buried low pile footing of No.

介绍武汉天兴洲长江大桥北岸引桥滠口右线桥25#墩在饱和软粘土和砂层中，利用钢板桩支护结合高压旋喷桩成功地完成了深埋低桩承台施工，使高压旋喷桩应用范围得到了进一步发展，创造了深埋低桩承台施工新工法，是一项值得推广和应用的新技术。

Available in full-size TF Series or half-size MTF Series units with IPS size 21/2" socket - 3" spigot combination inlet/outlet connection that can be easily adapted to other sizes with use of reducer bushings or couplings.

可提供全尺寸的TF系列或半尺寸MTF系列T形筒式过滤器，可提供国际管道标准IPS通径DN65承插连接端口- DN80套管连接端口的进口/出口组合结构，因此可以方便地配合其他通径与缩径套管或连接件一起使用。

I has a total of nine series over 900 varieties of products, including: W-mouth free for the use of cast iron pipes and drainage pipe, A-type flexible interface with cast iron pipes and drainage pipe, for I used gray iron drainage pipe And pipe fittings, all kinds of high-end decorative and leakage, waterproof deodorant series of anti-theft sealed covers, stainless steel flexible Our expertise, all have carbon steel hoop Elevators, all kinds of iron and steel bucket rain water pipe, cast iron plates and various trench Bizi Non-standard pipe and tube, and other combinations.

我公司共有9个系列900多个品种的产品，其中有：W型无承口排水用铸铁管及管件、A型柔性接口排水用铸铁管及管件、承口排水用灰口铸铁管及管件、各种高档装饰地漏、防水防臭防盗密封井盖系列、不锈钢柔性卡箍、各种碳钢抱箍吊卡、各种铸铁钢制雨水斗及雨水管、铸铁地沟箅子板及各种非标管件和组合管等。

Vertical pipe extrusion machine is a powder, slag, sand, cement raw material production for a long 1000mm, diameter 150-1000mm of cluster i, flat-mouth tender jack, flower tube wells and other non-reinforced cement pipe.

立式挤压制管机是以石粉、矿渣、沙子、水泥为原材料生产长1000mm，内径150-1000mm的子母口、平口、、承插口、井用花管等多种无筋水泥管。

Traditional sand sandwiched GRP pipe s with large diameter require four courses of gasket at the socket end and it is difficult to make the casing.

传统的大口径玻璃钢夹砂管插承口需四道密封圈，套管制作困难。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。