“frequency of access”的概念、定义、翻译、参考文献-科学参考

单词	frequency of access
释义	frequency of access Encyclopedia 工学机械安全释 frequency of access进入频次单位时间内要求的或可预见的进入防护区（即危险区域）的次数。
随便看	Ancient Trees in Mount Tianmu ancient trees in the Ming Tombs, Changping ancient trees in the Tanzhe Temple ancient trees in the Temple of Heaven Park ancient trees in Xiangshan Park Ancient Villages in Southern Anhui–Xidi and Hongcun World Culture Heritage ancient water conservancy projects in the Mesopotamia ancient water conservancy projects in the Nile valley Ancient Water Distribution Project ancient water-lifting machines ancient welding technology Ancient Well Irrigation Project ancient west asia architecture ancient winch ancient windmill ancillary ancillary and subordinate officials in prefectures and counties ancillary facilitie ancillary information ancillary statistic Anci Qu Anconɑ An Country Music ANCOVA Ancylostoma ceylanicum

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