free性ⅴideo另类重口,欧美激情视频一区二区三区免费,国内精品国产三级国产av,国产激情久久久久久熟女老人av,欧美成人乱码一区二区三区

大學(xué)生新聞網(wǎng)
大學(xué)生新聞大學(xué)生活校園文學(xué)大學(xué)生村官
社會(huì)實(shí)踐活動(dòng)社會(huì)實(shí)踐經(jīng)歷社會(huì)實(shí)踐報(bào)告社會(huì)實(shí)踐總結(jié)社會(huì)實(shí)踐心得
全國(guó)排名校友會(huì)版軟科排名分類排名本科排名一本排名二本排名專科排名
求職簡(jiǎn)歷職場(chǎng)法則面試技巧職場(chǎng)故事求職招聘
英語(yǔ)學(xué)習(xí)計(jì)算機(jī)學(xué)習(xí)電氣工程機(jī)械工程經(jīng)濟(jì)管理建筑設(shè)計(jì)財(cái)務(wù)會(huì)計(jì)
申請(qǐng)書(shū)證明書(shū)檢討書(shū)自薦信演講稿心得體會(huì)調(diào)查報(bào)告讀后感求職信推薦信其它范文
 

通用閥門(mén)中英術(shù)語(yǔ)

Air valves空氣閥門(mén)

Angle Stop valves角式截止閥

Angle Throttle Valves角式節(jié)流閥

Angle Type Globe Valves門(mén)角式截止閥

Ash valves排灰閥

Aspirating valves吸(抽)氣閥

Auxiliary valves輔助(副)閥

Balance valves平衡閥

Bellows valves波紋管閥

Blowdown valves泄料(放空,排污)閥

Brake valves制動(dòng)閥

Butterfly Type Non-slam Check蝶式緩沖止回閥

Butterfly Valves with Gear Actuator蝸輪傳動(dòng)蝶閥

Buttwelding valves對(duì)焊連接閥

Clamp valves對(duì)夾式閥門(mén)

Cock二通

Combination valves組合閥

CQ Thread Ball Valves CQ螺紋球閥
Culvert valves地下管道閥

Deceleration valves減速閥

Diaphragm Valves隔膜閥
Decompression valves泄壓閥

Double Disc Flat Gate Valves雙閘板平板閘閥

Double Disk Parallel Gate Valves明桿平行式雙閘板閘板

Double Opening Exhaust Valves雙口排氣球

Drainage valves排水閥

Electric Actuated Stop Valves電動(dòng)截止閥

Electric Actuated Wedge Gate Valves電動(dòng)楔式閘閥

Electric Double Disk Parallel Gate Valves電動(dòng)平行式雙閘板閘板

Emergeny Cut-off Valves緊急切斷閥

Exhaust valves排氣閥

Free Float Type Steam Trap浮球式疏水閥

Flange Ball Valves法蘭球閥

Flange Gate Valves法蘭閘閥

Flange Globe Valves法蘭截止閥

Gauge Valves儀表閥

Hand-operated valves手動(dòng)閥

Hard Seal Butterfly Valves金屬密封碟閥

High Temperature Pressure Power Station Gate Valves高溫高壓電站閘閥

High Temperature Pressure Power Station Globe Valves高溫高壓電站截止閥

Hydraulic relay valves液壓繼動(dòng)閥

Lift Check Valves升降式止回閥

Lift Check Valves升降式止回閥

Limit valves限位閥Lining Ball Valves襯里球閥

Lining Butterfly Valves襯里碟閥

Lining Check Valves襯里止回閥

Lining Cock襯里二通

Lining Globe Valves襯里截止閥

Lining T-Cock Valves襯里三通旋塞閥

Liquid Indicator液位計(jì)

LPG Pipe Fitting液化氣管件

Magnetic Co-operate Globe Valves磁耦合截止閥

Magnetism Forle Pumps磁力泵

Manual Oil Pumps Valves手搖油泵(閥)

Meter Needle Type Globe Valves儀表針形截止閥

Oblique Stop Valves直流式截止閥

Parallel Slide Valves漿液閥

Pintle valve針形閥

Piping Centrifugal Pumps管道離心泵

Plunger valves柱塞閥

Pressure valve壓力(増壓)閥

Piping Pumps管道泵

Piping Safety Valves管道安全閥

Plunger Globe Valves柱塞截止閥

Quick Draining Valves快速排污閥

Restrictor Valves過(guò)流閥(或節(jié)流閥)

Safety Valves安全閥

Screw Pumps螺桿泵

Scum Gate Valves排渣閘閥

Solenoid valves電磁閥

Single Disc Flat Gate Valves單閘板平板閘閥

Single Opening Exhaust Valves單口排氣球

Slurry Pumps泥漿泵

Stop Valves截止閥

Strainer過(guò)濾器

Submerged Motor Pumps潛水電泵(排污泵)

Swing Check Valves旋啟式止回閥

Swing Check Valves旋啟式止回閥

Tank Lorry Ball Valves槽車球閥

T-Cock三通

Thin Gate Valves薄型閘閥

Throttle Valves節(jié)流閥

Tiny Drag Slow Shut Check Valves微阻緩閉止回閥
Triple (tee) valves三通閥

Two-way valves二通閥

Under Water Pumps液下泵

Vacuum Pumps水力噴射器(真空泵)

Vertical Lift Check Valves立式止回閥

Wafer Check Valves對(duì)夾式止回閥

Wafer plate valves對(duì)夾蝶板閥

Wafer Type Butterfly Valves with Rubber Itning對(duì)夾式襯膠蝶閥

Waste Valves排污箱(閥)

Water Seal Gate Valves水封閘閥

Wedge Gate Valves楔式閘閥

Y Type and Cylinder Filters Y型筒型過(guò)濾器

    作者:大學(xué)生新聞網(wǎng) 來(lái)源:大學(xué)生新聞網(wǎng)
    發(fā)布時(shí)間:2019-01-14 瀏覽:
  • 復(fù)合材料專業(yè)開(kāi)設(shè)專業(yè)英語(yǔ)的必要性
  • 復(fù)合材料專業(yè)英語(yǔ)兼顧文理,將語(yǔ)言應(yīng)用與專業(yè)知識(shí)緊密結(jié)合。專業(yè)英語(yǔ)作為基礎(chǔ)英語(yǔ)的后續(xù)課程,其教學(xué)目的是通過(guò)專業(yè)英語(yǔ)的教學(xué),使學(xué)生
  • 01-18 關(guān)注:190
  • 右手材料和左手材料的研究
  • 左手材料是一種人工微結(jié)構(gòu)材料,其電場(chǎng)矢量、磁場(chǎng)矢量和波矢方向構(gòu)成左手螺旋關(guān)系,由于其介電常數(shù)和磁導(dǎo)率同時(shí)為負(fù),又稱為雙負(fù)材料。
  • 01-18 關(guān)注:368
  • 機(jī)械沖床如何正確操作
  • 沖床應(yīng)該如何正確操作1.沖床工必須經(jīng)過(guò)學(xué)習(xí),掌握設(shè)備的結(jié)構(gòu)、性能,熟悉操作規(guī)程并取得操作許可方可獨(dú)立操作。2.正確使用設(shè)備上安全保
  • 01-18 關(guān)注:166
  • 熱處理與金相知識(shí)解析
  • 奧氏體1.組織: 碳在γ鐵中的固溶體
    2.特性:
    呈面心立方晶格.最高溶碳量為2.06%,在一般情況
    下,具有高的塑性,但強(qiáng)度和硬度低
  • 01-18 關(guān)注:292
  • 便攜式吊運(yùn)機(jī)機(jī)械上料重大突破
  • 便攜式吊運(yùn)機(jī)的問(wèn)世是當(dāng)今建筑裝潢行業(yè)機(jī)械上料的重大突破,從此結(jié)束了千百年來(lái)高層建筑材料及裝修材料依靠人工搬運(yùn)的歷史,極大地減輕
  • 01-18 關(guān)注:189