Chinese translation for "双管试验"

double column run

Similar Words：

"双管式调节器" Chinese translation, "双管式管道" Chinese translation, "双管式热交换器" Chinese translation, "双管式摄像机" Chinese translation, "双管式照相机" Chinese translation, "双管竖笛" Chinese translation, "双管双层分采完成井" Chinese translation, "双管水力封隔器" Chinese translation, "双管水银气压表" Chinese translation, "双管水银压力表" Chinese translation