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数字便携式超声波探伤仪
释义
数字便携式超声波探伤仪
Encyclopedia
工学
[声学检测仪器与设备]
释
digital portable ultrasonic test instrument
数字便携式超声波探伤仪
小巧轻便易携带的数字化超声检测仪器。
随便看
σ-algebra of sets
σ algebra prior to τ
σ-algebra prior to τ
σ bond
σ bond metathesis
σ-compactness
σ-compact set
σ-compact space
σ-complete
σ-complete ideal
σ-complete lattice
σ-completeness
σ complete vector lattice
σ complex
σ component
σ convergence
σ discrete family
σ-discrete family
σ-donor ligand
σ electron
σ field
σ-field
σ field of events
σ-field of events
σ-field of sets
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更新时间:2025/5/17 17:40:09