“bar test survey”的概念、定义、翻译、参考文献-科学参考

单词	bar test survey
释义	bar test survey [`bär ´test `sǝr´vā] ^ENGINEERING A leakage survey in which bar holes are driven or bored at regular intervals along the way of an underground gas pipe and the atmosphere in the holes is tested with a combustible gas detector or such.
随便看	invertase Invertebrata invertebrate invertebrate pathology invertebrate zoology inverted inverted amplifier inverted arch inverted compass inverted engine inverted file inverted heading and bench method inverted image inverted L antenna inverted micelle inverted microscope inverted plunge inverted pseudoplastic fluid inverted relief inverted repeats inverted siphon inverted terminal repeats inverted vee invert-emulsion mud inverter

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