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。
With the main blade lifting screw, nut structure, stable and reliable.
主锯片升降采用螺杆，螺母结构，平稳可靠。
Special silicon screw, screw chamber, machine head, dies to protect inside vulcanize structure.
硅胶专用螺杆、螺筒、机头、眼模及配套防止内部硫化结构。
The structure of a new type of reciprocating kneading screw is brought forward.
研制出一种新型往复式混炼螺杆的结构形式。
The screw of twin-screw plastic extruder is complex, its structure and parameters determine extrusion process.
双螺杆塑料挤出机中的螺杆较为复杂，螺杆的结构和参数对挤出过程起决定作用。
This paper introduces the structure, working principle and its application of torque control screw.
介绍了扭矩控制螺栓的结构和工作原理以及它的应用。
The special structure is analyzed for the vertical twin screw compressor.
研究了立式螺杆制冷压缩机的结构特点。
Structure for the straight screw, single screw, a warhead double-helix single screw, twin screw three.
结构为直螺旋，有弹头单螺、双头单螺、双头双螺三种。
The structure of roller screw is introduced in this article.
介绍了滚柱丝杠的结构。
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 expansion screw has simple structure and excellent expansion effect, and is easy to use.
这种膨胀螺丝结构简单且膨胀效果好，使用方便。
The expansion screw has simple structure and excellent expansion effect, and is easy to use.
这种膨胀螺丝结构简单且膨胀效果好，使用方便。
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