Home > Term: gob-road system
gob-road system
Eng. A form of the longwall system of working coal, in which all the main and branch roadways are made and maintained in the goaves.
- ส่วนหนึ่งของคำพูด: noun
- อุตสาหกรรม/ขอบเขต: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
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ผู้สร้าง
- ed.young
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(Milwaukee, United States)
