权威例句
asbestus
Occupational hazard investigation on an asbestus mine in Qinghai
MAGNESIAN RIEBECKITE ASBESTUS FROM SEDIMENTARY ROCKS——A PRELIMINARY STUDY
XXII. On Asbestus, Chlorite, and Talc
A STUDY OF BRAKE TRIBOLOGICAL BEHAVIOUR OF ASBESTUS, AND SEMI METAL FRICTION MATERIAL
A CASE HISTORY OF TECTONIC CONTROLLED ORE-FORMING PROCESSES-HORNBLENDE-ASBESTUS DEPOSITS IN CENTAL-YUNNAN
The Pesearch on Asbestus Concentration in Fluidizing
The Brucite--Asbestus Problems in Sichun Asbestus Mine
Device for assembling the asbestus cement and Premo pipes used in irrigation systems.
Selection of asbestus used in making asbestus flter-tube.
