“base sheet”的概念、定义、翻译、参考文献-科学参考

单词	base sheet
释义	base sheet [`bās ´shēt] ^{BUILDING CONSTRUCTION} Saturated or coated felt sheeting which is laid as the first ply in a built-up roofing membrane.
随便看	weld interval weld-interval timer weld line weld mark weldment weld metal weld time weld zone Welge method well wellbore wellbore hydraulics well completion well conditioning well core well-deck vessel well drill well-formed formula wellhead wellhole well injectivity well logging well-ordered set well-ordering principle well performance

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