“mining products safety approval and certification”的概念、定义、翻译、参考文献-科学参考

单词	mining products safety approval and certification
释义	mining products safety approval and certification Encyclopedia 工学﹝工业卫生﹞释 mining products safety approval and certification矿山产品安全标志认证由第三方对矿用产品实施合格评定程序后，发放安全标志的过程。
随便看	limited movement control device limitedness limited partnership fund limited pricing limited scleroderma limited sequence limited space-charge accumulation diode limited space effect on suspension velocity limited sphere limited variation limit element limit equilibrium method limiter limiter diode limit error limit event limit formula limit from the left limit from the right limit function limit group limit holonomy group limit hypersphere limit index limit inferior

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