non-return
美 
英
- adj.止回的；單向的
- n.不返回的；逆流防止閥
- 網(wǎng)絡(luò)非回流；不退回的
英漢解釋
例句
Place the pump above water level to protect water from flowing backwards, otherwise it should be fit with a non-return valve.
使用過程中，該機應高于水位，或加止流閥，以防水倒流。
First: to act as an automatic non-return valve by preventing a backflow of steam from the main steam header to the boiler.
首先，能過作為一個自動逆止閥，防止蒸汽從主蒸汽加熱器上倒流到鍋爐里。
Non-return part of the quality of reasons: to pay suppliers procurement costs arising from the loss.
非質(zhì)量原因退貨部分：償付供貨方采購所產(chǎn)生的費用損失。
This table can also be made to send non-return of the source of signal transmission path.
此表也有作向發(fā)送者返回非傳遞信號的源路徑。
The invention relates to a valve, in particular to a non-return pressure-reducing valve.
本發(fā)明涉及一種閥，特別是一種止回減壓閥。
Artificial insemination of animals. Method of calculation of the non-return rate for bulls.
動物人工授精.牛的不受孕率的計算方法
Water pumps at the end of the relevant type of valve is also a non-return valve.
水泵吸水關(guān)的底閥也屬于止回閥類。
The first question on every Android fan's mind is likely, "Well, what about Apple's App Store non-return policy? "
相信每個安卓粉絲腦海中第一個問題應該是“好吧，那蘋果應用商店的不退款政策會怎么樣呢？”
I have stepped onto a non-return road in love, but, with the rose you sent to accompany me on my road, why should I worry about loneliness?
在感情上我已是踏上了一條不歸之路，可日后路上有你送的花香伴隨，何愁寂寞呢？
In addition to this, install a non-return value in the oil supply line.
此外，在供油管中要安裝一個止回閥。
Fixed firefighting systems - Components for gas extinguishing systems - Requirements and test methods for check valves and non-return valves
固定消防系統(tǒng).氣體滅火系統(tǒng)件.閥門和非回閥門檢驗的試驗方法和要求
The heated oil-injected compressed air, presses through the non-return valve in to the oil separator
把熱的壓縮空氣，從單向閥壓縮至油品分離器中
Canted disc butterfly valve Link butterfly valve Combined non-return butterfly valve
斜閥盤蝶閥連桿式蝶閥止回式蝶閥
Verification of the withdrawal from Cambodia and non-return of all categories of foreign forces;
核查各種類型的外國武裝力量撤出柬埔寨并不得重返；
Application of Non-return Grout Injection Nozzle in Chemical Grouting of Concrete Crack
混凝土裂縫化學灌漿逆止注漿嘴的應用
Steadiness of Non-return Valve against Additional Disturbance
外干擾下撲板式止逆閥的穩(wěn)定性
Setting of Non-return Valve in the Fire Fighting and Water Supply System
消防給水系統(tǒng)止回閥的設(shè)置
The Research on Keeping Pressure Expiration in Hydraulic Control Non-return Valve
液控單向閥保壓失效問題的研究
Non-return to the universally condemned policies and practices of recent past;
不得恢復不久以前實行的遭到普遍譴責的政策和做法；
Key Component to Quality Control of Injection Molding Product--Non-return Valve
影響注射成型制品質(zhì)量的重要部件--止逆環(huán)
PLC Used in Control System of Hydraulic Non-Return Butterfly Valve
PLC在液壓止回蝶閥控制系統(tǒng)中的應用
Flanged suction strainers without non-return valve
無止回閥。帶法蘭的吸濾器
Application of Rubber Non-return System on Overflow Gates
橡皮止水潤滑系統(tǒng)在溢流閘門上的應用
Non-Return Valves for Special Applications
特殊用途的單向閥
retaining valve(non-return valve, check valve)
止回閥（逆止閥，單向閥）
Study on the Diameters of Piston and Valve Ball of Non-return Valve
單向閥閥球與活塞直徑設(shè)計尺寸的研究
x One pump inlet filter with non-return device override
一個帶有止回裝置的泵入口過濾器
x One return filter with non-return device override
一個附帶止回裝置的返回濾波器
The design of milling clamps for non-return valves
單向閥專用銑夾具的設(shè)計
STOP CHECK VALVE (BOILER NON-RETURN VALVE)
截止止回閥（鍋爐止回閥）
Non-return to the policies and practices of the past;
不回到過去的政策和作法；
Technical specifications for valves for shipboard use - Part 5: Cutt off type non return valves
造船用管件的交貨技術(shù)條件.第5部分：截止止回閥
Too little retract to cause the non-return valve closing unstably
回吸太小造成止回閥關(guān)閉不穩(wěn)定
Stop check valve ; non-return valve
切斷式止回閥|
