periodic inspection〔名词〕定期检查,周期性检查详细»
periodic inspection〔名词〕定期检查详细»
periodic inspection〔名词〕定期检查;n.定期检修,周期性检修详细»
定期检修periodic repair;prophylactic repair;regular overhauling详细»
定期检修periodic inspection;regular overhauling详细»
定期检修normal shut down;normal shutdown;periodic repair详细»
定期检修periodic inspection;periodic repair;prophylactic repair;regular overhauling详细»