Articoli correlati a Coal sampling method (including work page)(Chinese...

Coal sampling method (including work page)(Chinese Edition) - Brossura

WEN JUN PING , ZHANG HAI FANG BIAN

 
9787502084431: Coal sampling method (including work page)(Chinese Edition)

Sinossi

Language:Chinese.paperback.Pub Date:2020-12-01.publisher:Emergency Management Press.description:Paperback. Pub Date: 2020-12-01 Pages: 186 Language: Chinese Publisher: Emergency Management Press Coal Sampling Method (including work page) introduced the commercial coal samples. coal seam coal samples and production coal samples. and The four sam

Le informazioni nella sezione "Riassunto" possono far riferimento a edizioni diverse di questo titolo.