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- Two design strategies that three-way valve control unsymmetrical cylinder and four way valve control symmetrical cylinder were analyzed from principle and system structure aspects. 摘要对船用舵机泵控系统中位置控制单元的三通阀控制非时称缸和四通阀控制对称缸的两种设计方案进行了理论分析和系统结构分析。
- four way valve 四通阀
- reversing four way valve 四通回动阀
- three-position four way valve 三位四通阀
- If you need carpool with experienced driver and reliable new SUV with four way drive, contact 403-8081661. 每周星期三上午从Calgary出发到Edmonton ;周四下午从Edmonton出发回Calgary.
- GO TO 3 WAY VALVE MANIFOLD (IN THE CO2 CYLINDER ROOM) AND TURN INSIDE OUT THE LEVER IN LINE LEADING TO SPACE AFIRE. 4藉二氧化碳（灭火剂）的延迟施放，使发生火灾区室内充满不起作用的大氧。
- Info:Leather Cycling Glove Four way Spandex for Excellent Fitting Stretch mesh backs dry quickly and en ...... 主要材质:真皮次要材质:尼龙/锦纶适用对象:男款式:半指手套
- The3- way valve( pos. no.25) has been operating( lower frame) with the linkage actuated by the single-acting cylinder( pos. no.21). 三通阀25已经动作中下位与连接由单作用气缸21促动。
- Perhaps a two way valve (zener diode) is used to allow a small amount of pressure to return to the system, and partially equalize. 也许双向阀门（齐那管）可以用于允许少部分压强回流到系统，达到部分平衡。
- Two position four way solenoid valve 二位四通电磁阀
- Based on the simulation of high-pressure common rail injector model with 2/2 way valve, a calculation model is set up by using the HYDSIM software developed by the AVL company. 基于两位两通电磁阀的高压共轨燃油喷射系统模型的仿真过程;利用AVL公司开发的HYDSIM软件建立模型;给出共轨管与高压油管参数对喷射过程的影响.
- two-position four way change valve 二位四通换向阀
- By deenergizing of coil, the control air actuates the3- way valve( pos. no.29 through the pipe named“ SUPPLY” and the3- way magnet valve( pos. no.73, right frame). 由线圈的断电，控制空气促动三通阀29通过SUPPLY管路和三通电磁阀73右位。
- When approaching a four way or blind intersection in a non-horse driven vehicle you must stop 100 ft from the intersection and discharge a firearm into the air to warn horse traffic. 当驾著非马匹拉动的车辆驶近四面都通或不易看清楚的十字路口时，必须在距离十字路口100英尺处停车并对空鸣枪来对要通行的马匹示警。
- Big caches draw a lot of power and generate a large amount of heat.In this research, we implement a partial tag set-associative cache architecture.It is a 128 kilobyte four way set-associative cache. 由于高速传输的需求与日遽增，在通讯系统中光纤阵列已成为一个不可或缺且无可取代的地位，然而随著传播距离变长，光功率损失将成为一个重要的问题。
- It is clear to all of us that two plus two is four. 二加二等于四对我们大家都很清楚。
- He wove four plots together into a novel. 他把四条情节编成一部小说。
- We have tea at four o'clock in the afternoon. 我们在下午四点钟喝茶。
- automatic cementing one- way valve 自动灌浆单向阀
- The town boasts four swimming pools. 这座城镇以拥有四个游泳池而自豪。
