“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	animal parathyroid gland Animal-person Caricatures animal pharyngo-esophageal carcinoma animal photography animal physiological ecology animal physiology animal pineal gland animal-plant interaction animal population landscape animal power animal production animal products acquisition processing machinery animal products processing science animal product unit animal protection animal protein beverages animal psychology animal receptor cells animal regeneration animal-related injury prevention animal reproduction Animal Reproduction Science animal reproductive disorders animal reproductive strategy animal requirements

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。