1) para-screw
双螺旋（卸料器）
2) twin-screw
双螺杆
1.
Characteristics and applications of twin-screw extruder;
双螺杆挤压设备的特征及应用
2.
5 twin-screw extruder was used in the experiments,and the effects of temperature,humidity,rotate speed of screw and feeding speed on the mould pressure were studied.
5双螺杆挤压机优化亚麻籽挤压膨化工艺。
3.
5 twin-screw extruder was used in the experiments.
5双螺杆挤压机优化亚麻籽脱毒工艺。
3) double screw pump
双螺杆泵
1.
Energy conservation technology reformation of double screw pump substituting centrifugal pump;
油田双螺杆泵代替离心泵的节能技术改造
2.
Research on new-type double screw pumps and its application;
新型双螺杆泵研制与应用
3.
According to the serious rubber latex break and block in the imported centrifugal pumps, the new-type double screw pump is developed.
针对原进口胶乳输送离心泵存在严重的破乳堵挂现象研制开发了一种新型双螺杆泵。
4) twin screw
双螺杆
1.
A new advance of the study of twin screw pulper——The development and application of SLG pulper;
双螺杆制浆机磨浆研究的新进展——SLG制浆机的开发与应用
2.
Study on application of ANSYS for theoretical analysis in food twin screw extruder;
ANSYS在食品双螺杆挤出机理论分析中的应用
3.
Computer-aided design of the screw system of twin screw refiner;
双螺杆磨浆机螺杆系统的计算机辅助设计
5) double helical chain
双螺旋链
6) double-screw pump
双螺杆泵
1.
Widespread circumstance that aim at the double-screw pump profile currently,a kind of arc shape that avoid the point contact was provide.
针对现有双螺杆泵型线普遍情况,提出了一种圆弧修正的型线,避免了点接触,从根本上解决影响双螺杆泵寿命的型线结构问题。
参考词条
补充资料：变距双锥螺旋卸料机
分子式：
CAS号：
性质：贮仓螺旋御料机的一种。它由两个变径变矩的锥形螺旋叶片组成。物料的进入口在贮仓下面，由于螺旋的作用(有搅拌)，能防止物料架桥或堵塞。见螺旋给料机。
CAS号：
性质：贮仓螺旋御料机的一种。它由两个变径变矩的锥形螺旋叶片组成。物料的进入口在贮仓下面，由于螺旋的作用(有搅拌)，能防止物料架桥或堵塞。见螺旋给料机。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。