Căutare 1993 -2018 după Subiect
Afișează articolele 1479-1498 of 1505
Subiect |
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work risk [2] |
worker [1] |
worker in drilling for methane gas [1] |
working areas [1] |
X ray diffraction [1] |
X-ray analysis [1] |
X-ray diffraction [3] |
X-ray diffractometry [2] |
XRD [3] |
XRD analysis [1] |
YAG:Nd [4] |
yield index [1] |
Z25 [1] |
Z35 [1] |
zinc [1] |
zinc emission [1] |
zinc removal [1] |
zinc-cobalt alloy [1] |
zirconia [1] |
zirconium oxide [1] |