“backing-space technique”的概念、定义、翻译、参考文献-科学参考

单词	backing-space technique
释义	backing-space technique [`bak·iŋ ´spās ´tek`nēk] ^ENGINEERING Testing for leaks by connecting a leak detector to the backing space.
随便看	alkaloid alkalometry alkalosis alkamine alkane alkanet alkannin alkanolamine alkaptonuria Alkar process alkene alkoxide alkoxy alkyd paint alkyd resin alkyl alkylamine alkylaryl sulfonates alkylate alkylate bottom alkylated gasoline alkylation alkylbenzene sulfonates alkylene alkyl halide

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