diesel engine driven DC arc welding machine
柴油机驱动直流弧焊机
petrol engine driven DC arc welding machine
汽油机驱动直流弧焊机
generating set, diesel engine driven, direct current
柴油机驱动直流发电机组
generating set, driven by semi-diesel engines, direct current
半柴油机驱动直流发电机组
motor generator arc welder
电动发电机式直流弧焊机
generating set, driven by semi-diesel engines, alternating current
半柴油机驱动交流发电机组
diesel electric driving rig
柴油机发电驱动钻机
diesel dynamo aggregate
柴油机直流发电机组
diesel-driven single stage centriufugal pump
柴油机驱动单级离心泵
Development of GWAM welding wire feeding device driven by BLDC motor;
无刷直流电动机驱动的GWAM焊送丝机的研制
generating set, gasoline engine driven, direct current
汽油机驱动直流发电机组
Development of cooling-needle valve assembly about diesel engine based on argon arc welding
基于氩弧焊的柴油机冷却式针阀偶件的研制
A vehicle powered by a diesel engine.
柴油机驱动的车辆以柴油机为动力的车辆
semi-auto CO2 arcway welder
半自动c02弧焊机
We used to weld pipes with direct current (D.C) are welder (alternating current A.C. welder).
我们总是用直流（交流）电弧焊机焊接管子。
Automatic Welding of YC4E Diesel Enginge’s Oil Tank
YC 4E类柴油机油底壳的自动化焊接
Study on Portable Thyristor DC Ar-Aro Welder
轻便型晶闸管式直流氩弧焊机的研制
The Design and Application of the ZX7-125 Electron Direct Current Arc Welding Engine
ZX7—125电子直流弧焊机设计及应用