1.
Study and Design on Train Communication Network of Double-Unit Traction for Mine Locomotive;
矿用机车双机重联列车通信网络研究与设计
2.
Dynamics Analysis of a Novel Re-Configurable Double-Tripod Hybrid Robot
一种新型可重构双三足混联机器人动力学分析
3.
Structure Design and Research on the Double-motor Synchronic Driving Servo System of Heavy NC Machine Tool;
重型数控机床双电机同步联动伺服系统的设计与研究
4.
twin-head tandem arc-welding machine
双头串联电弧自焊机
5.
tandem roller
串联式[双轮]压路机
6.
hand-operated single-and-double beam bridge crane
手动单双梁桥式起重机
7.
the double-geared lifting mechanism of a crane.
起重机的双轮提升装置。
8.
double-beam bridge type grab crane
双架桥式抓斗起重机
9.
duoscopic receiver
双重图像电视接收机
10.
overhead crane with double trolley on the same rail
同轨双小车桥式起重机
11.
double box girder gantry crane
箱形双梁龙门起重机
12.
double girder truss gantry crane
双桁架梁龙门起重机
13.
The Duplex Attributions of International Regimes and the Operation and Reform of the Security Council Decision-Making--The Case of Iraqi War;
从国际机制的双重属性看联合国安理会决策机制的动作与改革——以伊拉克战争为例
14.
Model Y could reduce the deflection of crafts vat by being used two series machines.
本机型可双机串联使用，减少工艺缸差。
15.
double three legged gravity escapment
双重三星轮重力式擒纵机
16.
duplex tandem steam-driven reciprocating compressor
双列串联蒸汽驱动式往复压缩机
17.
The win-win mechanism and risk prevention in united venture capital investment;
联合风险投资的双赢机理与风险分析
18.
Design and Implement on the Dual-DSP Strapdown Navigation Computer
双DSP的捷联惯导计算机设计与实现