螺杆与泵体紧密贴合。
Twin-screw pump can also be dry transfer.
双螺杆泵还可干转。
Literally, the screw pump can transport any medium.
毫不夸张的说，螺杆泵可以输送任何介质。
Vertical three-screw pump smooth operation, low noise.
立式三螺杆泵运行平稳，噪音低。
The sealing principles of the twin screw pump are analyzed.
分析了双头双螺杆泵密封腔的密封原理。
About the screw pump suction capacity can refer to the samples.
关于螺杆泵的吸入能力可查阅样本。
It's necessary to investigate the theory of the three screw pump.
所以对三螺杆泵的理论研究是非常必要的。
The metal screw pump can resist this badness response effectively.
金属螺杆泵能有效抵制这些不良反应。
The method of electrical heating screw pump production is developed.
为此，提出了电热杆螺杆泵采油方法。
The main aim in this paper is the basic theory of the three screw pump.
于是在研究中主要是对三螺杆泵做基础理论的研究。
Screw pump features: the loss of small screw pump, good economic performance.
螺杆泵特点为：螺杆泵损失小，经济性能好。
Double screw pump is a kind of double suction not airtight double screw pump.
双螺杆泵为一种双吸式非密闭的双螺杆泵。
Because of higher system efficiencys, more attention has been paid to screw pump.
井下采油螺杆泵因具有较高的系统效率而日益受到重视。
Screw pump selection should follow the economy, reasonable and reliable principle.
螺杆泵选用应遵循经济、合理、可靠的原则。
The GF Type Marine single-screw pump is horizontal structure, driven by Marine motor.
型船用单螺杆泵为卧式结构，由船用电机驱动。
The conclusions of the study are helpful to the design and manufacture of single-screw pump.
本文的结论对单螺杆油气混输泵的设计制造和科学研究都具有一定的参考价值。
Therefore, the research and experiment of high temperature resistance rubber screw pump have been conducted.
针对这一问题，开展了耐高温橡胶螺杆泵的研究与试验。
Owing to the pump structure and side clearance between screw, it can transport non-lubricative medium.
由于这种泵的结构和螺杆间存在的侧间隙，它可以输送非润滑性介质。
Active outside the side out of the pump screw driven by a prime mover.
一端伸出泵外的主动螺杆由原动机驱动。
Retention gear pump, motor and foot screws, screw the force should be uniform, reliable connection.
紧固齿轮泵、电动机的地脚螺钉时，螺钉受力应均匀，连接可靠。
Connect hydraulic nut to oil pump and screw in dial gauge.
将液压螺母与油泵连接并用千分表拧紧。
Screw position at the back of the metering pump.
螺丝位置在计量泵的背面。
Ground screw fastening gear pump, motor, screw force should be uniform, reliable connection.
紧固齿轮泵、电动机的地脚螺钉时，螺钉受力应均匀，连接可靠。
干式螺杆真空泵。
干式螺杆真空泵。
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