The efficiency of steering pump of port tractor lost very heavy when engine was in high speed.
港口牵引车液压系统中的转向泵在发动机高速状态时的能量损失较大。
If the pump is fitted with oil drain port, firstly fill oil in the pump case.
有泄油口的泵，要向泵壳体中灌满油。
Vacuum distillation using the dropper with the exhaust port and the access protection tube to prevent leakage of liquid directly into the vacuum pump.
减压蒸馏使用带抽气口和防护滴管的接液管，可以防止液体直接泄露到真空泵中。
While vessel is in port cooling sea water is supplied by port service cooling sea water pump, Marine growth preventing system is very difficult to use and not safety for operation, to be solved.
船舶在港时，冷却的海水由港内海水冷却泵完成，很难启用海上防污系统且操纵不安全，待解决。
If the pump are used special port and the motor must prevent blast, please pioint out , and add motor difference-price.
特殊使用场所，需要防爆电机的必须在订货时注明，并增收电机差价。
The pump features a variable discharge port design which adjusts automatically to the internal compression ratio of the vacuum pump resulting in maximum efficiency throughout the vacuum range.
我们公司生产的液环真空泵，具有不同的出料口，自动调节内部压缩率，已达到最大的真空效率。
A, start the multi-port oil Wells in oil field blocks at the same time, let the well of oil and gas complement each other, make into the medium of the single screw pump as far as possible even.
同时开动油田区块中的多口油井，让油井的油气相互补充，使进入单螺杆泵的介质尽量均匀。
So, the study of characteristics of port plate pairs has great guiding significance and practical significance to the development and design of multi-action constant axial piston pump.
因此开展配流副特性研究，对开发设计这种多作用恒流轴向柱塞泵具有十分重要的指导意义和现实意义。
The invention discloses a magnetic pump with a cooling device, which consists of pump shafts, an external magnetic rotor assembly and a nitrogen port.
带冷却装置的磁力泵，是由泵轴、外磁转子组件、氮气接口所组成。
The system adopts serial port to connect barcode gun with server to scan refrigerator bar and pump bar which is matched with refrigerator bar.
系统采用串口连接条码枪来扫描冰箱条码和抽空计条码进行配对操作。
The pre-loading process and silencing grooves were used on port plate in order to avoid the phenomenon of pressure pulsations, which are the main factors of flow ripple in pump.
子母叶片泵是广泛使用的高压泵，为了消除配流时的油击现象，在配流盘上设置了预升压闭死角及减振阻尼，这二者是影响泵的瞬时流量均匀性的主要因素。
As the pump light incident port of the heating cylinder is provided with the convex lens to increase the light intensity of pump light, the performance of the cavity-cell system is guaranteed.
在加热筒抽运光入射端口加装凸透镜增大抽运光光强，确保了腔泡系统性能。
The port valve is a key part in a piston pump.
配流阀是柱塞泵中十分重要的元件。
S with signal output port: by electronic control in the mainboard to often open and closed, public three port fuses can external electromagnetic valve or booster pump.
带有信号输出端口：由电子控制主板里的常开、常闭、公共三个端口引线可外接电磁阀或增压泵。
The Model MC-4 pump, with 4-inch inlet port, provides the necessary capacity for fast loading and unloading.
MC-4带有4英寸的入口端，提供必须的容量来快速装载和卸货。
The Model MC-4 pump, with 4-inch inlet port, provides the necessary capacity for fast loading and unloading.
MC-4带有4英寸的入口端，提供必须的容量来快速装载和卸货。
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