单螺杆压缩机由一个圆柱螺杆和两个对称布置的平面星轮组成啮合副，装在机壳内。
Single screw compressor cylinder by a screw and two symmetrical layout of the plane composed of stars round of meshing pair, installed in the chassis.
液压千斤顶又称机械式千斤顶，是由人力通过螺旋副传动，螺杆或螺母套筒作为顶举件。
The hoisting jack calls the mechanical hoisting jack, is by the manpower through the screw vice-transmission, the screw rod or the nut sleeve achievement goes against lifts.
它是单螺杆压缩机工作过程热传导计算及啮合副加工的基础。
It is the basic to manufacture and heat transfer study in working process of this kind of compressor.
本文提出采用“圆台二次包络啮合副”作为单螺杆压缩机啮合副的型线。
This lubrication film is easily established with "straight line enveloping screw pair" rotors, but this kind of engagement pair is very difficult to machine.
焊钉、钢结构连接副、索具、桥梁、煤田、油井、风力发电塔基组合件、体育场馆双耳内（外）旋双向螺杆、锚具、钢丝绳！
Welding nails, steel connection pair, rigging, bridges, coal, oil, wind power tower base assembly, stadiums ears (and beyond) bi-directional rotation screw, anchor, rope!
主机部分：由机架、主电机、减速机、螺杆炮筒副加料系统、电热系统、冷却系统等组成。
The main parts: the rack, the main motor, the speed reducer, the screw cylinder rewind materials system, heating system, cooling system, etc.
主机部分：由机架、主电机、减速机、螺杆炮筒副加料系统、电热系统、冷却系统等组成。
The main parts: the rack, the main motor, the speed reducer, the screw cylinder rewind materials system, heating system, cooling system, etc.
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