英语词汇“secondary safety mechanism”的中英文释义、用法、翻译及短语词组-英汉翻译词典

单词	secondary safety mechanism
释义	secondary safety mechanism 英?[?sek?nd?ri ?seifti ?mek?niz?m] 美?[?s?k?n?d?ri ?sefti ?m?k??n?z?m] 释义辅助安全机构
随便看	guttered skirting board gutter flyer gutter fold gutter formation gutter fracture gutter groove gutter hanger gutter heating gutter hook Gutteridge gutteries guttering Guttering of bone guttering out gutterings gutter inlet gutter, kerb, marginal strip gutter language gutter ledge gutterless gutterlike gutterling gutter man gutterman gutter market

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