๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Airtight negative pressure dust-control technology and application of transpersite in the coal conveyer belt system

โœ Scribed by Yun-dong Ma; Hui-yan Jia; Da-ming Zhang


Book ID
113101986
Publisher
China Coal Society
Year
2008
Tongue
English
Weight
382 KB
Volume
14
Category
Article
ISSN
1006-9097

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