与"pin hole collimator"相近的词条

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• pin for trocar,blocking
• pin forceps
• pin grip test
• pin head
• pin hole
• pin hole collimator
• pin hole meatus
• pin hole nippers
• pin-hole plotter
• pin index system、pin-index system
• pin-index valve
• pin jack
• pin lock
• pin map
• pin money
• pin-poin tracing

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