1.
Study on LS-DYNA-Based Simulation Experiment and Its Optimization Design for Orchard Spiral Ditcher;
基于LS-DYNA果园螺旋开沟机模拟试验研究及其优化设计
2.
Research on Upright Helix Furrowing Opener and Characteristics of Ditching Machine;
立式螺旋开沟器及开沟机整机特性研究
3.
Design on Spiral Orchard Ditching Equipments and Test in the Soil Bin
螺旋式果园开沟装置的设计及土槽试验
4.
The Development of 80MN Electric Screw Presser Control System;
80MN电动螺旋压力机控制系统的开发
5.
mechanical controllable pitch propeller
机械式可调螺矩螺旋桨
6.
A jack operated by a screw.
螺旋起重机，螺旋千斤顶由螺旋杆运作的起重机
7.
Energy system design of screw presses driven by switched reluctance motor
开关磁阻电机驱动螺旋压力机能量系统设计
8.
An airplane having such a propeller.
螺旋桨飞机有这样一种螺旋桨的飞机
9.
STUDY ON MECHANICAL EFFECT AND COAL PILLAR STABILITY DURING HIGHWALL MINING WITH AUGER MACHINE
螺旋钻机开采的力学效应及煤柱稳定性研究
10.
rotary drain cutter
旋转式排水沟挖掘机
11.
screw-conveyor type centrifugal
螺旋输送机式离心机
12.
spiral contrapper knitting machine
螺旋形花纹吊线织袜机
13.
hand-operated vertical screw press
手摇立式螺旋压榨机
14.
screw-feed diamond rig
螺旋给料式金刚石钻机
15.
spiral flute machine reamer with straight shank
螺旋直柄槽机用铰刀
16.
spiral flute machine reamer with taper shank
锥柄螺旋槽机用铰刀
17.
propeller-jet engine
螺旋桨喷气式发动机
18.
a twin-screw cruiser
双螺旋桨的机动游艇.