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单词
ore grader
释义
ore grader
ore grader
[
′ȯr ‚grād·ər
]
(mining engineering)
In metal mining, a person who directs the storage of iron ores in bins at shipping docks so that the various grades in each bin will contain approximate percentages of iron.
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nyrbs
nyrc
nyrcc
nyrci
nyrd
nyre
nyrei
nyreia
ny-ren-52
ny-ren-55
ny-ren-6
ny-ren-60
ny-ren-6 antigen
nyren, magnus
nyrf
nyrg
nyri
nyrib
nyric
nyris
nyrl
nyrm
nyrms
nyro
nyrob
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更新时间:2024/9/22 12:36:10