“nose sill”的概念、定义、翻译、参考文献-科学参考

单词	nose sill
释义	nose sill [`nōz ´sil] ^ENGINEERING A short timber located under the end of the main sill of a standard rig front of a well.
随便看	multiple switchboard multiplet multiple target generator multiplet intensity rules multiple tropopause multiple-tubing string multiple-tuned antenna multiple twin quad multiple-unit semiconductor device multiple-unit steerable antenna burnisher burn off burnout burnout density burnout poison burnout velocity burn shoe Burnside boring machine burnt deposit burn-through burnt lime burnt-on sand burnt plate oil burnt shale burnt velocity

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