“rod bit”的概念、定义、翻译、参考文献-科学参考

单词	rod bit
释义	rod bit [`räd ´bit] ^{DESIGN ENGINEERING} A bit designed to fit a reaming shell that is threaded to couple directly to a drill rod.
随便看	combustion engine combustion engineering combustion furnace combustion instability combustion knock combustion nucleus combustion rate combustion shock combustion train combustion tube combustion turbine combustion wave combustor come-along comedo comedocarcinoma comendite comes Comesomatidae Comesomatoidea comet cometary kilometric radiation cometary nebula comet family comet group

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