... 工祖配电设备：gate end panel 工祖链板输送机：chain face conveyor 工祖进度：wall advance ...
双语例句
1
Coal Transportation — The faceconveyor The armored facechainconveyor has a large carrying capacity.
煤炭运输- - -工作面矿业输送装甲兵面对链式输送机有一个大的承载能力。
2
The supports not only holds up the roof, pushes the facechainconveyor, and advances itself, but also provides a safe environment for all associated mining activities.