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单词
dry sample
释义
dry sample
[¦drī ¦sam·pǝl]
MINING ENGINEERING
A sample of ore obtained by dry drilling.
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direction ratios
direction rectifier
directive
directive feed
directive gain
directive therapy
directivity
directivity factor
directivity index
directivity pattern
direct keying device
direct labor
direct labor standard
direct-line drive
directly heated cathode
direct material
direct memory access
direct motion
direct nuclear reaction
direct numerical control
director
director circle
direct organization
director-sight system
director-type computer
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更新时间:2025/1/12 16:35:58