眼镜板、切割环等磨损件，经过不断的技术攻关，使用寿命长，最佳泵送状态时，其寿命可达3万方。
The wearing parts, such as the anti-wearing plate and the cutting ring , have a long service life up to 30000 m3 under favorable condition .
冷却剂泵是用来切割程序的机床是归入潜型(F型)和自我启动型(a型)。
Coolant Pump that is used for cutting procedure of machine tool is classified to submersible type (F-Type) and self priming type (A-Type).
研究表明，流量、扬程、轴功率和效率切割指数具体数值都与普通清水离心泵不同。
The results show that the values of the flow rate, head, shaft power and efficiency trim exponents differ from existing trim exponents for normal centrifugal water pumps.
输送水时，叶轮切割后，泵的扬程、轴功率、效率都下降。
When pumping water, the head, shaft power and efficiency of the pump decrease with the reducing in impeller diameter.
以混凝土拖泵中的典型零件——摇臂为例，介绍数控电火花线切割在内花键孔加工中的应用。
Taking the rocker arm of trailer concrete pump as a typical example, application of nc electric-spark line-cutting to female spline machining is described.
其中抹平机，冲击夯，平板夯，切割机，震捣棒，灰浆泵等均已达到世界一流水平。
The company's power trowel, tamping rammer, forward plate, floor saw, concrete vibrator and mortar pump already reach world-class standards.
尽管水管运行会影响喷嘴压力，泵也要持续(不能使泵空载，同时启动切割头)输送列出的精确压力。
Although hose operation will affect the nozzle pressure, pump will continue to feed the listed precise pressure (don't make the pump idle and start up the cutting head at the same time).
尽管水管运行会影响喷嘴压力，泵也要持续(不能使泵空载，同时启动切割头)输送列出的精确压力。
Although hose operation will affect the nozzle pressure, pump will continue to feed the listed precise pressure (don't make the pump idle and start up the cutting head at the same time).
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