1.
directplunger elevator
活塞直接驱动升降机
2.
generating set, driven by internal combustion piston engines, direct current
活塞式内燃机驱动直流发电机组
3.
hydraulic plunger elevator
液压柱塞直顶式升降机
4.
engine type alternator
直接与活塞发动机相联的交流发电机
5.
Characteristic analysis of linear motor-driven miniature reciprocating compressor
直线电机驱动的微小型活塞压缩机特性分析
6.
He sketched dozens of propeller-driven helicopters, parachutes, and ornithopters with flapping wings,
他设计了几十张靠螺旋桨驱动的直升机、降落伞和扑翼飞机草图，
7.
Characteristic Analysis and Experimental Research on Linear Motor-Driven Miniature Reciprocating Compressor
动磁式直线电机驱动微小型活塞压缩机理论分析及实验研究
8.
direct-connected turbo-generator
直接驱动式涡轮发电机
9.
direct valve gear
直接式气门驱动机构
10.
"As the piston nears TDC, ignition takes place. The high combustion pressures drive the piston down, and the thrust through the connecting rod turns the crankshaft."
当活塞接近上止点时,发动机点火。燃烧产生的高压驱动活塞向下运动,通过连杆,推动曲轴转动。
11.
generating set, driven by internal combustion piston engines alternating current
活塞式内燃机驱动交流发电机组
12.
rod that moves or is moved by a piston.
驱动活塞或被活塞驱动的连杆。
13.
Application Techniques On Real-time Synchronize Motion Control of Elevating Mechanism Droved by Two Servomotors
双电机驱动升降机构运动实时同步控制技术
14.
The rails pass up to the top of the shaft, where they are taken over a pulley which can be driven in either direction by an electric motor.
导轨直通到升降井顶部。钢丝绳在顶部绕过一个滑轮。滑轮由电动机驱动可向任一方向转动。
15.
Technique study of hydraulic cylinder Driving Compressor
全液压油缸驱动活塞压缩机技术研究
16.
Design on Two-phase Hybrid Linear Step Motor Driver of Index Movements Frequency Sine Wave Subdivision
一种指数升降频正弦波细分的两相混合式直线步进电动机驱动器研究
17.
Conventional Motor or Direct Drive Rotary?
选择传统电机还是直接驱动旋转电机?
18.
the landing gear of a helicopter.
直升飞机降落的传动装置。