Home > Term: check board
check board
A board usually posted at the entrance to a mine or to a section of a mine on which (1) miners hang their identification checks to show whether they are in or out, or (2) the miners' loading checks are hung.
- ส่วนหนึ่งของคำพูด: noun
- อุตสาหกรรม/ขอบเขต: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
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ผู้สร้าง
- ed.young
- 100% positive feedback
(Milwaukee, United States)