1.
Numerical simulation of NYD type backstop functioning process
NYD型逆止器逆止过程的数值模拟
2.
Influence of NYD type back-stop peculiar shaped block dimension on back-stop functioning
NYD型逆止器异形块尺寸参数对逆止性能的影响
3.
Remove check valve and valve seal from booster.
从倍力器上卸去逆止阀和阀门密封。
4.
Check valves or as a one-way valve. For the hydraulic system to prevent reverse flow of oil flow.
单向阀又称止回阀或逆止阀。用于液压系统中防止油流反向流动。
5.
Modular check construction featuring nonreversible checks with captured springs for simplified servicing.
模块化止回阀结构特点在于不可逆止回，配置简化维修的复位弹簧。
6.
Zhike Granules Jiangni Treatment of Gastroesophageal Reflux Cough Clinical Observation
降逆止咳颗粒治疗胃食管反流性咳嗽临床研究
7.
Design and Analysis of Water Seal Check Valve for Recovery System of Converter Gas
转炉煤气回收系统水封逆止阀设计与分析
8.
Application and Research of Non-contact Backstop in Large-scale Irrigation and Drainage Stations
非接触式逆止器在大型排灌站中的应用研究
9.
Non-contact performance analysis and simulation for the non-contact backstop
非接触式逆止器非接触性能分析及其仿真
10.
The vacuum check valve cannot be repaired and, if faulty or damaged, it must be replace
真空逆止阀是不可维修的，如果有故障或损坏，必须更换它。
11.
Product Range: Over-running Clutch、 Locking Assemblies、 Electromagnetic Clutch、 Electromagnetic Brake and so on.
我们的产品包括：超越离合器.逆止器、紧联结套、磁离合器、磁制动器.
12.
short bar used to prevent a capstan or windlass from recoiling
（防止绞盘或起锚机逆转的）掣转杆.
13.
protect coastal zones from irreversible degradation
防止沿海地带不可逆转恶化
14.
Research on the DC/AC Link of the Modulariation Aviation Static Inverter;
模板化航空静止变流器逆变环节研究
15.
Remove the memory stop/lockcollar assembly by turning the plastic memory stop counterclockwise.
逆时针旋转塑料记忆止动装置，拆卸记忆止动/锁轴套总成。
16.
Simulation and Experimental Study of an Injection Molding Non-return Valve;
注射成型止逆环的数值模拟和实验研究
17.
Strength Calculation and Analysis on Tank Structure for TGN30A Type SIV
TGN30A型静止逆变器柜体结构强度计算分析
18.
Qualification of class 1E static battery chargers and inverters for nuclear power plants
GB/T15473-1995核电厂安全级静止式充电装置及逆变装置的质量鉴定