shortwall

常见例句

The paper can be the technical support for the application of the domestic mechanized shortwall mining technology.
为国产短壁机械化开采成套技术推广应用提供技术支撑。
This technology, being an important supplement for longwall mining technology, is called modern shortwall mechanical looping mining technology.
这种技术被视为现代短壁机械化采煤技术，是长壁采煤技术的重要补充。