In this paper,abrasion behavior of carbonitriding steels used in the manufacture of pump body is studied.

研究了碳氮共滲鋼制作的水泵體的磨損特性福利微拍日韩精品。

Increase efficiency of pumping and aeration systems,.

提高效率的水泵和曝氣系統(tǒng)黄色插入啪啪毛片，。

In the diagnostic expert system of a set affusion pump employs such a principle.

在某油田注水泵機(jī)組故障診斷專家系統(tǒng)中應(yīng)用了此種原理日韩性视频网站。

At pump start before the shell and the water pump tube must be filled with water, the air This is because there is existence, the population vacuum pump can not create and maintain.

水泵在啟動(dòng)以前亚洲色图乱伦图片，泵殼和吸水管內(nèi)必須先充滿水，這是因?yàn)橛锌諝獯嬖诘那闆r下精品熟女少妇AV免费久，水泵吸人口真空無法形成和保持黄色网站在线免费公开视频。

When proceeding pump testing, we collect a good many parameters, and figure out the pump gross head, pump shaft power, NPSH and other parameters. Different units of those parameters are used in different countries, and sometimes the customer asks for the test data of special media. Making a test of every medium of the same pump is not realistic, and the costs will be increase, so we convert the units of the data, and figure out the testing data according to different customer's special requirements. We reduced costs and got good remarks from the corporation through the application of unit conversion technology.

水泵試驗(yàn)時(shí)，要采集諸多參數(shù)欧美一级性爱aaa片，并且根據(jù)這些參數(shù)計(jì)算出揚(yáng)程456拍拍、軸功率、NPSH等數(shù)值国产最新色图亚洲欧美p，不同國家這些參數(shù)采用的單位不同黑人免费肏大屄视频，企業(yè)必須能夠按照客戶要求的單位提供試驗(yàn)數(shù)據(jù)；并且有時(shí)客戶要求得到水泵在特殊介質(zhì)下進(jìn)行試驗(yàn)得出的試驗(yàn)數(shù)據(jù)av在线免费观看不卡一区，同一臺(tái)泵在每種介質(zhì)下都做一遍試驗(yàn)不太現(xiàn)實(shí)国产一级优女在线视频，而且會(huì)提高企業(yè)的生產(chǎn)成本，提出將采集的數(shù)據(jù)進(jìn)行單位換算免费一级a毛片,在线播放视频，根據(jù)不同國家或者客戶的特殊要求求出泵的試驗(yàn)數(shù)據(jù)99国产精品自在自在久久，在實(shí)際應(yīng)用中節(jié)省了試驗(yàn)成本，得到了企業(yè)的好評(píng)国产大学生私拍视频在线。

In case of this, please stop your work, check and repair the water

在這種情況下黄色网站久久久久，請(qǐng)立即停止工作，并檢查水泵欧美大胆丰满熟妇XXBB，恢復(fù)水泵的工

Rotary piston pump of the pump substantially improve performance, but also simplifies the design and manufacturing process, is a double advantage of innovative technology.

旋轉(zhuǎn)活塞水泵大幅度的提高了水泵性能指標(biāo)免费-级无码婬片AAAA片，又簡化了設(shè)計(jì)制造過程，是一項(xiàng)具有雙重優(yōu)勢(shì)的創(chuàng)新技術(shù)污网站黄色。

The Submersible Impeller-driven Pump is designed for installations requiring high head pressure, such as fountains and waterfalls.

水泵潛水葉輪推動(dòng)水泵是為要求高速前進(jìn)壓力的設(shè)備而設(shè)計(jì)的一级毛片免费网站看，例如噴泉和瀑布。

This BFPT is operated with dual admission utilizing extraction steam as a primary supply and live steam for start-up and low load.

有一臺(tái)100% MCR 的容量的汽動(dòng)給水泵自拍偷拍2019，這臺(tái)鍋爐給水泵汽輪機(jī)有兩種進(jìn)汽方式，以抽氣為主亚洲国产精品亚洲一区二区三区，起動(dòng)和低負(fù)荷時(shí)使用主蒸汽中日韩十逼高清无码视频。

Consider also having a hydraulic ram pump (and instructions on how to use, or to build one from scratch, along with sufficient piping to move water....which can be "scavenged" from a home plumbing system) and/or 12V water pumps in storage which may be of use in designing a primitive water distribution system for the home or for crop irrigation (i.e., water can be channeled up to an elevated holding canister).

還要考慮有一個(gè)水壓撞錘式水泵備有怎樣使用的說明書，或從頭開始造一個(gè)国产亚洲欧美在线观看第一区，要有充足的導(dǎo)管取水人人射人人干人人操。国产又大又长又硬又爽又刺激视频。。亚洲欧美日韩综合在线观看网址。青青免费三级片。。這可從家庭配管系統(tǒng)中搜尋到）变态另类a深喉在线视频播放。也可考慮存留一個(gè)12伏的電水泵自慰一区在线，在為家庭或莊稼灌溉設(shè)計(jì)原始的水分配系統(tǒng)時(shí)，它也許有用處97seSe视频。例如久操伊人，水可被傳輸?shù)缴叩闹С止拗小?/p>